The newest Remote Code Execution (RCE) resources are on the Remote Code Execution (RCE) page. For a reading order instead of a date order, see the Remote Code Execution (RCE) learning path.
| Date Added | Link | Excerpt |
|---|---|---|
| 2026-09-01 2026 | Frontier AI used to help exploit flaws in key industrial devices beginner | Frontier AI is being utilized to identify and exploit vulnerabilities in critical industrial devices. This advanced technology can discover flaws that might otherwise be missed, posing significant security risks to industrial control systems. The research highlights a concerning trend where powerful AI tools could be weaponized to compromise essential infrastructure. The potential for these exploits could lead to widespread disruption and damage. → cybersecuritydive.com |
| 2026-09-01 2026 | Critical Ruby on Rails Vulnerability in Attackers Crosshairs news 2 min read | Library for detecting and mitigating the CVE-2026-66066 vulnerability, also known as KindaRails2Shell, in Ruby on Rails applications. This critical RCE flaw, with a CVSS score of 9.5, enables arbitrary file reads and secret exposure by exploiting differences in file interpretation between Rails and the libvips library used for Active Storage image processing. The library aids in identifying affected instances and addresses the exploit which leverages file content type confusion and a secondary Marshal deserialization vulnerability. → securityweek.com |
| 2026-09-01 2026 | Hackers Start Exploiting Critical Langflow Vulnerability news 1 min read | Writeup of CVE-2026-0768, a critical RCE vulnerability in Langflow's custom component editor, allowing unauthenticated arbitrary code execution as root due to insufficient validation of user-supplied strings. Threat actors are actively exploiting this zero-day, tracked by VulnCheck, for reconnaissance and credential harvesting. All Langflow versions up to 1.4.2 are affected, with exploitation attempts observed primarily from Russia and the UK, marking a significant increase in targeting of Langflow instances. → securityweek.com |
| 2026-09-01 2026 | U.S. CISA adds PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog news 3 min read | Writeup detailing the exploitation of PaperCut NG/MF vulnerabilities CVE-2026-81578 and CVE-2026-82078. U.S. CISA added these flaws to its Known Exploited Vulnerabilities catalog, highlighting active exploitation observed by Huntress researchers. The attack chain involves pre-authentication remote code execution, leveraging an authorization mistake and unsafe Java class loading to compromise servers, with observed activity focused on system discovery. → securityaffairs.com |
| 2026-09-01 2026 | WatchGuard Patches Critical Vulnerabilities news 1 min read | Writeup of critical vulnerabilities in WatchGuard Fireware OS and Dimension, including RCE via heap and stack buffer overflows (CVE-2026-19313, CVE-2026-19318, CVE-2026-13086) and type confusion (CVE-2026-19315) in the iked and epm services. Account takeover is also possible via CVE-2026-78174 in WatchGuard Dimension. Updates address numerous high and medium severity flaws, including DoS and arbitrary command execution. → securityweek.com |
| 2026-09-01 2026 | Attackers Exploit Critical Langflow and Rails Flaws in Credential-Probing and C2 Activity news 2 min read | Library for detecting and mitigating exploitation of CVE-2026-0768 in Langflow, allowing arbitrary Python code execution, and CVE-2026-66066 (KindaRails2Shell) in Ruby on Rails, which enables unauthenticated file reading and credential leakage. The library helps defend against attackers who are actively exploiting these flaws for reconnaissance, credential harvesting, and to deploy malware like cryptocurrency miners and remote access trojans, as seen in recent campaigns targeting AI development platforms and Rails applications. → thehackernews.com |
| 2026-08-31 2026 | Critical CVE-2026-18431 Zero-Click RCE Vulnerability in Avada WordPress Theme and Fusion Builder Plugin news 3 min read | Analysis of CVE-2026-18431, a critical zero-click RCE vulnerability affecting Avada WordPress theme versions up to 7.16 and Fusion Builder plugin versions up to 3.16. This flaw, discovered by Wordfence using their Argus agentic framework, allows unauthenticated attackers to execute arbitrary PHP code by chaining weaknesses in both components, leading to full site compromise. Exploitation involves crafting requests to public endpoints that trigger restricted functionality, enabling arbitrary file writes. Patched versions are 7.16.1 and 3.16.1. → rescana.com |
| 2026-08-31 2026 | PaperCut NG/MF Critical Zero-Day Exploited in the Wild news 5 min read | Library for analyzing CVE-2026-81578 and CVE-2026-82078, which affect PaperCut NG/MF. This vulnerability chain involves an authentication bypass through Apache Tapestry to reconfigure external database lookups, enabling malicious SQL execution via Apache Derby and H2 JDBC drivers, ultimately leading to remote code execution using Nashorn JavaScript. The exploit targets PaperCut Application Servers exposed to the internet and has been observed in the wild, with patches released by PaperCut and inclusion on the CISA KEV list. → rapid7.com |
| 2026-08-31 2026 | Critical Rails RCE flaw exploited patch leaves gap news | A critical Remote Code Execution (RCE) vulnerability in Ruby on Rails has been exploited, with a patch leaving a significant gap. The vulnerability allows attackers to execute arbitrary code on vulnerable servers, posing a severe security risk. While a patch has been released, it is not fully comprehensive and attackers may still be able to leverage the flaw. Users are strongly advised to update their Rails applications immediately to mitigate the risk of exploitation. |
| 2026-08-31 2026 | Breaking Down Three Activepieces Vulnerabilities in Code Execution Pipelines intermediate | This content discusses three critical vulnerabilities discovered within Activepieces' code execution pipelines. These flaws could potentially lead to unauthorized code execution. The article provides a technical breakdown of each vulnerability, explaining how they can be exploited and the potential impact on affected systems. It aims to inform security professionals and developers about these risks and encourage prompt patching and mitigation strategies. → hackernoon.com |
| 2026-08-31 2026 | Arbitrary code execution in QubesOS via copy-to-VM error reporting backchannel intermediate 10 min read | Bulletin detailing arbitrary code execution in Qubes OS (QSB 118) via a `qvm-copy-to-vm` error reporting backchannel. A compromised qube can inject commands into dom0 if a user initiates a file copy from dom0 to that qube. The vulnerability stems from improper handling of remote filenames, allowing shell meta-characters to be passed to `system()` in dom0's error handler, while the VM variant is unaffected. |
| 2026-08-31 2026 | Microsoft Edge Multiple Vulnerabilities news 6 min read | Bulletins detail multiple vulnerabilities in Microsoft Edge versions prior to 152.0.4191.53, including CVE-2026-58616 and CVE-2026-62904. Exploitation could lead to remote code execution, denial of service, elevation of privilege, security restriction bypass, sensitive information disclosure, spoofing, and data manipulation. Users are advised to update to version 152.0.4191.53 or later. → hkcert.org |
| 2026-08-30 2026 | Indirect Calling of Nested Functions on GCC Without Executable Stack advanced 3 min read | Reference detailing a hack for indirect calling of nested functions on older GCC versions without requiring an executable stack. This technique involves extracting the code address and static chain from a trampoline generated by GCC and using the `__builtin_call_with_static_chain` built-in function. It also discusses using `patchelf --clear-execstack` to mitigate security concerns and mentions the experimental library `noplate`. |
| 2026-08-29 2026 | A critical Gitea flaw is under active attack and 8300 servers are still exposed news 4 min read | Library for securing Gitea instances against CVE-2026-60004, a critical remote code execution flaw allowing attackers with repository write access to execute shell commands by abusing the diffpatch endpoint. Exploitation involves crafting a patch that triggers an add/add collision in Git's three-way fallback, enabling the execution of Git hooks. Versions 1.17 through 1.27.0 are vulnerable. The fix involves upgrading to Gitea 1.27.1 or later and disabling open registration. → startupfortune.com |
| 2026-08-29 2026 | Five Critical WordPress Plugin and Theme Flaws Enable Site Takeover or RCE news 2 min read | Writeup detailing critical WordPress plugin and theme vulnerabilities including CVE-2026-76581 (WPMU DEV Dashboard authentication bypass), CVE-2026-18431 (Avada theme arbitrary file write), CVE-2026-19632 (TranslatePress sensitive information exposure), CVE-2026-19598 (Pods privilege escalation), and CVE-2026-82222 (GiveWP remote code execution via PHP object injection). These flaws in plugins and themes like WPMU DEV Dashboard, Avada, TranslatePress, Pods, and GiveWP enable authentication bypass, account takeover, and arbitrary code execution. → thehackernews.com |
| 2026-08-28 2026 | Attackers Chain Two PaperCut Flaws to Execute Code Without Authentication news 3 min read | Library for detecting and remediating the chaining of CVE-2026-81578 (improper access control) and CVE-2026-82078 (unsafe dynamic class loading) in PaperCut NG and MF. Attackers exploit these vulnerabilities to bypass authentication and achieve arbitrary code execution, often using Base64-encoded commands for reconnaissance like "whoami & ver" and deploying Java .class files to fingerprint systems. Organizations are advised to patch immediately and restrict public exposure. → thehackernews.com |
| 2026-08-28 2026 | In Other News: Log4j RCE Scare Minimus Shutdown Iranian Hacker Sanctions news 3 min read | Survey of recent cybersecurity incidents, detailing the Log4j RCE vulnerability's downplayed impact, LockBit's ransomware claims against U.S. Bank, Minimus's shutdown and acquisition by Echo, Truffle Security and Intruder's credential leak findings, Zimperium's research on mobile banking malware and AI usage, Troy Hunt's analysis of the Carhartt breach data's synthetic nature, Akira ransomware's attack on Paylogix, leaked Bauman University records on Russian cyber training, the Manchester Airports Group cyberattack, and US sanctions against Iranian hackers tied to MOIS. → securityweek.com |
| 2026-08-28 2026 | Over 8300 Gitea servers vulnerable to code execution attacks news 2 min read | Writeup of CVE-2026-60004, a critical code injection vulnerability affecting over 8,300 Gitea servers. Exploitation, requiring only repository write access which can be obtained via Gitea's default open registration, allows authenticated attackers to execute arbitrary shell commands. Salesforce researcher Shai Rod reported the flaw, and Gitea has released version 1.27.1 to address it. The vulnerability has been added to CISA's actively exploited flaws catalog, and U.S. agencies are mandated to patch. → bleepingcomputer.com |
| 2026-08-28 2026 | Two Unitree G1 EDU Humanoid Robot Flaws Enable Root RCE One Starts Over Bluetooth news 2 min read | Writeup detailing two root RCE vulnerabilities in the Unitree G1 EDU humanoid robot, CVE-2026-76639 and CVE-2026-76640. CVE-2026-76639 involves a path traversal through chat_go to bashrunner. CVE-2026-76640 exploits a BLE path that accepts bootstrap without pairing, followed by a buffer overflow during Wi-Fi provisioning, enabled by a flaw in Unitree's cloud account ownership verification. → thehackernews.com |
| 2026-08-28 2026 | Hackers Actively Exploiting Pre-Auth RCE Flaw in PaperCut Print Software news 2 min read | Writeup of actively exploited pre-auth RCE in PaperCut NG and MF, detailing how attackers gain arbitrary code execution by bypassing authorization checks. This vulnerability allows for remote server control, with observed exploitation involving commands for system enumeration and the deployment of malicious Java .class files to profile hosts and cover tracks. Huntress reproduced the exploit, achieving SYSTEM-level privileges. Affected organizations are urged to apply emergency patches, restrict public exposure of the PaperCut Application Server, and monitor for indicators of compromise. |
| 2026-08-28 2026 | UniBLEed: Unauthenticated Root RCE on Any Unitree G1 Humanoid Robot Within Bluetooth Range news 69 min read | Writeup detailing UniBLEed, a wormable exploit chain providing unauthenticated root RCE on Unitree G1 humanoid robots. This chain leverages a BLE characteristic write without pairing, heredoc injection for WiFi hijacking, a path traversal in the AI chatbot to leak load addresses, and a BSS buffer overflow to execute system commands as root. The writeup covers CVE-2026-76639 and CVE-2026-76640, stemming from discoveries including the hardcoded AES key, unauthenticated cloud API decryption, and insecure WiFi configuration. |
| 2026-08-28 2026 | Inside 90 days of attacks on AI infrastructure news 7 min read AI | Analysis of active campaigns targeting AI infrastructure reveals exploitation of LiteLLM, MCP servers, and AI frameworks through remote code execution (RCE), blind prompt injection, and memory credential theft. Attackers leverage vulnerabilities like CVE-2026-59822 and CVE-2026-42271 in LiteLLM, and employ techniques such as DNS-based callbacks for blind prompt injection against agents utilizing tools like LangChain and Flowise. Post-exploitation efforts focus on extracting AI-specific credentials and configurations directly from memory and framework-specific file paths. → wiz.io |
| 2026-08-27 2026 | Unknown PaperCut NG/MF vulnerability is under active attack news 2 min read | Vulnerability affecting PaperCut NG/MF print management software is under active attack, with attackers exploiting a remotely exploitable flaw in the Application Server. PaperCut Software advises restricting web access to trusted IP addresses and monitoring for indicators of compromise such as suspicious `pc-app.exe` activity or unusual entries in `server.log`, including "No suitable driver found for jdbc:no:x" or "DatabaseUtils – Database error looking up cardID". This follows previous attacks in 2023 leveraging CVE-2023-27350 and CVE-2023-27351. Emergency patches are now available for versions 25 and 25. → helpnetsecurity.com |
| 2026-08-27 2026 | Next.js Patches Critical AVIF and Windows Flaws Enabling Unauthenticated RCE news 3 min read | Library patches address critical vulnerabilities in Next.js, including CVE-2026-75604, a Windows path traversal flaw allowing unauthenticated RCE, and a heap buffer overflow in libheif (GHSA-2xp9-vwfh-vxw4) triggered by crafted AVIF images, which can also lead to RCE. Affected versions of Next.js are 13.4 through 15.5.23 and 16.0 through 16.3.2. The fixes are available in Next.js 15.5.24 and 16.3.3. → thehackernews.com |
| 2026-08-27 2026 | CISA orders feds to patch Citrix NetScaler RCE flaw by Saturday news 2 min read | Order mandating federal agencies patch Citrix NetScaler RCE flaw, CVE-2026-8452, by August 29. The memory overflow vulnerability, impacting NetScaler ADC and Gateway appliances with Gateway VPN or AAA virtual servers, is actively exploited by attackers for remote code execution as root. This directive follows watchTowr's August disclosure of exploitation capabilities beyond denial-of-service, contrasting with earlier Citrix statements. CISA's inclusion on its Known Exploited Vulnerabilities Catalog highlights the urgency of patching against current threat actor activities. → bleepingcomputer.com |
| 2026-08-27 2026 | Update Chrome before you browse again news 2 min read | Reference detailing Chrome's update to version 152.0.7977.64/.65, addressing 327 security fixes including critical vulnerabilities like CVE-2026-79282 in ANGLE allowing code execution outside the sandbox, and CVE-2026-78899, a use-after-free in the V8 engine with a CVSS of 8.8, which enables arbitrary code execution inside the sandbox via crafted HTML. |
| 2026-08-27 2026 | CISA Adds Six Exploited Flaws to KEV Including NetScaler Linux and SQL Server Bugs news 2 min read | Catalog of CISA KEV additions: CVE-2019-1068 (Microsoft SQL Server RCE), CVE-2026-8452 (Citrix NetScaler DoS), CVE-2022-0995 (Linux Kernel OOB write), CVE-2015-5287 (Red Hat ABRT privilege escalation), CVE-2015-3246 (Red Hat libuser race condition), and CVE-2021-23758 (AjaxPro deserialization RCE). Active exploitation of CVE-2026-8452 is noted, with attackers dropping web shells. Cisco Talos reported a Chinese cybercrime group targeting Windows and Linux servers with several of these flaws. Injection weaknesses and memory safety issues dominate KEV entries, emphasizing the need for secure coding practices. → thehackernews.com |
| 2026-08-27 2026 | Chaining three public V8 bugs to escape the V8 sandbox and recover a real Google v8CTF flag advanced 17 min read | Library for chaining three public V8 bugs (CVE-2026-15903, CVE-2026-15776, and a third unnamed bug) to achieve a V8 sandbox escape and retrieve a real Google v8CTF flag. The exploit leverages an address oracle from the first bug, write capabilities from the second bug by exploiting a Garbage Collection mistake and creating a fake JavaScript array, and pivots native stack execution outside the V8 cage with the third bug. This enabled the recovery of a flag located at `/flag/flag` within the v8CTF environment, targeting Chrome 150.0.7871.46 with V8 15.0.245.13. |
| 2026-08-27 2026 | A GUID is Not a Credential: Unauthenticated RCE in Veeam Service Provider Console advanced 16 min read AuthZ | Tool for identifying unauthenticated RCE in Veeam Service Provider Console. This tool helps detect vulnerabilities like CVE-2026-58073, which allows impersonation of managed agents, and CVE-2026-58072, enabling arbitrary file writes. These flaws, when chained, permit unauthenticated remote code execution on the console responsible for managing tenant backups. The tool aids defenders in sweeping their environments for exploitation indicators. → bishopfox.com |
| 2026-08-27 2026 | Zimbra Multiple Vulnerabilities news | Writeup detailing multiple high-risk vulnerabilities in Zimbra servers, affecting versions prior to 10.1.20. Exploitable issues include cross-site scripting, sensitive information disclosure, security restriction bypass, and remote code execution. Mitigation requires applying the vendor-issued fix to version 10.1.20. → hkcert.org |
| 2026-08-26 2026 | Critical Avada WordPress theme flaw enables zero-click RCE news 2 min read | Writeup of CVE-2026-18431, a critical vulnerability chain affecting the Avada WordPress theme and Fusion Builder plugin, enabling unauthenticated, zero-click arbitrary PHP code execution. The exploit chains six security issues, including authorization, input-validation, trust-boundary, and file-handling weaknesses, requiring a specific execution order. This flaw, impacting Avada versions up to 7.16 and Fusion Builder up to 3.16, could lead to full website compromise. Researchers at Wordfence discovered the vulnerability using their Argus framework. → bleepingcomputer.com |
| 2026-08-26 2026 | WARNING: Critical Microsoft SharePoint Exploit Chain Discovered news | A critical exploit chain targeting Microsoft SharePoint has been discovered. The vulnerability allows for remote code execution, posing a significant security risk. Further details are available at the provided link, which indicates a severe threat to SharePoint environments. |
| 2026-08-26 2026 | Hackers target Microsoft SharePoint RCE chain with PoC exploit news 2 min read | Library for detecting and defending against a chained attack on Microsoft SharePoint, combining CVE-2026-55040 (JWT authentication bypass) with CVE-2026-63520 (Business Connectivity Services RCE). This chain allows unauthenticated attackers to achieve arbitrary code execution on vulnerable servers, with publicly available proof-of-concept exploits weaponized by threat actors shortly after release. CISA has issued directives for federal agencies to secure their SharePoint instances against these and other actively exploited SharePoint vulnerabilities. → bleepingcomputer.com |
| 2026-08-26 2026 | Critical Unpatched Vulnerabilities in Kaltura mwEmbed Expose Organizations to Remote Code Execution and File Read Attacks (CVE-2026-19912 CVE-2026-19913) news 4 min read | Writeup detailing CVE-2026-19912 and CVE-2026-19913, two critical, unpatched vulnerabilities in Kaltura's mwEmbed (html5lib) player. These flaws allow unauthenticated attackers to perform arbitrary file reads via the `ServiceUrl` parameter and achieve remote code execution through directory traversal in the `uiconf_id` parameter. Exploitation leads to sensitive data exposure, including configuration files and credentials, and the deployment of web shells. Over 600 internet-facing instances are exposed, with no official patch available. → rescana.com |
| 2026-08-26 2026 | Unpatched Kaltura mwEmbed Flaws Could Let Remote Attackers Read Files and Run Code news 4 min read | Writeup of CVE-2026-19913 and CVE-2026-19912, two unpatched vulnerabilities in Kaltura's mwEmbed HTML5 video player library. These flaws, stemming from unsafe deserialization in mwEmbedLoader.php, allow unauthenticated remote attackers to read arbitrary server files and execute code. The issues affect various v2.x releases and could impact all tenants on shared Kaltura hosting. Mitigation advice includes restricting the endpoint, allow-listing ServiceUrl, rejecting malicious uiconf_id values, and denying PHP execution in cache directories. → thehackernews.com |
| 2026-08-26 2026 | Hackers now exploit critical Gitea flaw in code injection attacks news 2 min read | Vulnerability writeup detailing CVE-2026-60004, a critical code injection flaw in Gitea. This vulnerability, exploitable via the diffpatch API endpoint, allows authenticated users with repository write access, or even unauthenticated attackers on default-configured instances, to execute arbitrary shell commands. Gitea has released version 1.27.1 to patch this issue, and CISA has added it to its Known Exploited Vulnerabilities (KEV) catalog, mandating remediation for federal agencies. → bleepingcomputer.com |
| 2026-08-26 2026 | Critical Gitea RCE Actively Exploited as Reported Attack Drops Miner-Like Payload news 3 min read | Vulnerability describing CVE-2026-60004, a critical remote code execution flaw in Gitea, allows authenticated users with repository write access to execute arbitrary shell commands. This vulnerability, exploitable even by unauthenticated visitors if open registration is enabled, has been actively exploited in the wild, with one reported incident involving the deployment of a cryptocurrency-miner-like dropper that killed competing processes. Gitea versions prior to 1.27.1 are affected, and CISA has added it to its Known Exploited Vulnerabilities catalog. → thehackernews.com |
| 2026-08-26 2026 | CISA Warns of Exploited Gitea Vulnerability news 1 min read | Writeup on CVE-2026-60004, a critical code injection vulnerability in Gitea that allows an attacker with repository write access to execute shell commands as the Gitea service account by sending a malicious patch to the diffpatch API endpoint. This vulnerability, patched in Gitea version 1.27.1, has been added to CISA's Known Exploited Vulnerabilities (KEV) catalog, and federal agencies were mandated to patch it by August 28. This exploitation follows previous warnings about another Gitea flaw, CVE-2026-20896, which has not yet been added to the KEV catalog. → securityweek.com |
| 2026-08-26 2026 | Pwning Call of Duty 1: a 20-year-old RCE, found in an evening with AI advanced Talks | An AI was used to discover a 20-year-old Remote Code Execution (RCE) vulnerability in the original Call of Duty game. The vulnerability was found rapidly in an evening, highlighting the effectiveness of AI in modern cybersecurity research. This discovery demonstrates that even decades-old software can harbor exploitable security flaws. |
| 2026-08-26 2026 | From SQL Injection to Remote Code Execution: Following an Unexpected Attack Chain intermediate SQLi | This writeup details a vulnerability discovery, responsibly disclosed and patched. The author followed an unexpected attack chain, starting from SQL injection and escalating to Remote Code Execution. The content emphasizes illustrating the techniques used, not enabling exploitation, with sensitive information redacted. → infosecwriteups.com |
| 2026-08-26 2026 | Google Chrome Multiple Vulnerabilities news 4 min read | Library of CVEs detailing multiple vulnerabilities in Google Chrome, including CVE-2026-78891 through CVE-2026-79293. Exploitation could lead to remote code execution, elevation of privilege, security restriction bypass, denial of service, information disclosure, and data manipulation. Updates are available from Google for Linux, macOS, and Windows versions. → hkcert.org |
| 2026-08-26 2026 | Hackers breached over 270 Zimbra servers in ongoing attacks news 2 min read | Writeup on CVE-2026-73570, a high-severity command injection vulnerability affecting Zimbra Collaboration Suite (ZCS). This flaw allows unauthenticated remote code execution by exploiting the SNMP monitoring component when notifications are enabled. Over 270 Zimbra servers have already been compromised in ongoing attacks, with CERT Polska and CISA issuing warnings and mandates for patching. This vulnerability has been frequently exploited by various threat actors, including APT28 and APT29, to steal sensitive data. → bleepingcomputer.com |
| 2026-08-25 2026 | Severe vulnerability in Metal Gear Online 3: join the wrong lobby take a critical hit news | A severe vulnerability has been discovered in Metal Gear Online 3. By joining a specifically crafted, incorrect lobby, players can suffer a "critical hit," indicating a significant system compromise or disruption. The exact nature and impact of this vulnerability are not detailed, but it poses a serious risk to users of the game. → cybernews.com |
| 2026-08-25 2026 | Google Chrome Multiple Vulnerabilities news | Bulletin detailing multiple vulnerabilities in Google Chrome. Exploits can lead to remote code execution, elevation of privilege, and security restriction bypass. Affected versions include those prior to 151.0.7922.173 on Android, Linux, Mac, and Windows, and prior to 151.0.7922.174 on Mac and Windows. Users should update to the latest vendor-released versions. → hkcert.org |
| 2026-08-25 2026 | Microsoft Discloses CVSS 10.0 Vulnerability in Entra IDWhy It Went Public Despite No User Action Required news 2 min read | Analysis of CVE-2026-69836, a critical remote code execution vulnerability in Microsoft Entra ID, highlights Microsoft's policy of public disclosure for transparency even when service-side mitigations negate user action. This vulnerability, stemming from insecure deserialization, allowed unauthenticated attackers network code execution, though exploitation was not observed. Separately, a Windows 11 August update introduced a `System.IO.FileFormatException` in WPF applications using specific fonts like Calibri and Cambria when printing or generating PDFs/XPS, with a workaround that compromises a security feature. |
| 2026-08-25 2026 | QiAnXin Discloses Critical Remote-Code-Execution Flaw in DeepSeek Harness news | QiAnXin has disclosed a critical remote-code-execution (RCE) vulnerability in DeepSeek Harness. This flaw allows attackers to potentially execute arbitrary code on affected systems. Further details on the specific nature of the vulnerability and its impact are available via the provided link. |
| 2026-08-25 2026 | Technical Analysis of Microsoft SharePoint Remote Code Execution vulnerability CVE-2026-63520 news 9 min read | Analysis of CVE-2026-63520 reveals a remote code execution vulnerability in Microsoft SharePoint's Business Data Connectivity subsystem. This flaw stems from unrestricted .NET type instantiation within the DbTypeReflector class, allowing an authenticated attacker to upload a malicious .bdcm model file. By triggering entity execution, an attacker can instantiate arbitrary .NET types, manipulate properties, and achieve OS command execution, potentially leveraging gadget chains like System.Windows.Data.ObjectDataProvider to execute commands, similar to techniques used in CVE-2019-1257. When combined with CVE-2026-55040, an authentication bypass, this vulnerability can lead to unauthenticated RCE. → rapid7.com |
| 2026-08-24 2026 | CISA orders urgent patching of actively exploited Zimbra flaw news 2 min read | Writeup of CVE-2026-73570, an actively exploited command injection vulnerability in Zimbra Collaboration Suite (ZCS). This flaw allows unauthenticated attackers to achieve remote code execution by exploiting improper input sanitization in the SNMP monitoring component when notifications are enabled. CISA has ordered urgent patching for U.S. government agencies, and CERT Polska has observed in-the-wild exploitation. The vulnerability affects ZCS version 10.1.20 and earlier, with successful exploitation potentially leading to the execution of arbitrary operating system commands. → bleepingcomputer.com |
| 2026-08-24 2026 | Microsoft warns of max severity Entra ID flaw exploited in attacks news 2 min read | Advisory regarding maximum-severity vulnerabilities in Microsoft Entra ID, Azure Arc, and Exchange Online, including CVE-2026-69836 (untrusted data deserialization for RCE), CVE-2026-65816 and CVE-2026-69555 (privilege escalation on Azure Arc), and CVE-2026-65801 (privilege escalation on Exchange Online). Also notes CVE-2026-65770 for RCE on Azure Managed Instance for Apache Cassandra, and a prior Entra ID privilege escalation flaw CVE-2025-55241. → bleepingcomputer.com |
| 2026-08-23 2026 | Prompt Injection Is Now an RCE Primitive advanced | Prompt injection, a security vulnerability, has evolved into a Remote Code Execution (RCE) primitive. This means attackers can now exploit prompt injection flaws to execute arbitrary code on a victim's system. The provided link offers further details on this emerging threat, highlighting its potential for serious security breaches. → hackernoon.com |