kernel: Linux kernel: Out-of-bounds write in VXLAN due to incorrect nexthop hash size leading to denial of service

A flaw was found in the Linux kernel's Virtual Extensible LAN VXLAN implementation. An attacker with elevated privileges CAPNETADMIN can exploit this vulnerability by configuring the system to accept and forward VXLAN packets. The issue arises from an incorrect nexthop hash size, where a 32-bit...

CVE-2026-27637

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.206, FreeScout's TokenAuth middleware uses a predictable authentication token computed as MD5userid + createdat + APPKEY. This token is static never expires/rotates, and if an attacker obtains...

CVE-2026-27637

FreeScout (Laravel-based) before version 1.8.206 is affected by two linked issues. CVE-2026-27637: the TokenAuth middleware uses a predictable token computed as MD5(user_id + created_at + APP_KEY). The token is static and, if an attacker obtains APP_KEY, they can generate a valid token for any us...

kernel: Linux kernel: Out-of-bounds write in VXLAN due to incorrect nexthop hash size leading to denial of service

A flaw was found in the Linux kernel's Virtual Extensible LAN VXLAN implementation. An attacker with elevated privileges CAPNETADMIN can exploit this vulnerability by configuring the system to accept and forward VXLAN packets. The issue arises from an incorrect nexthop hash size, where a 32-bit...

Richie 安全漏洞

Richie is an open-source educational content management system developed by France Université Numérique. Richie has a security vulnerability. This vulnerability stems from the use of the non-constant time == operator in the synccourserunfromrequest function for HMAC signature verification. This...

CVE-2026-26717

An issue in OpenFUN Richie LMS in src/richie/apps/courses/api.py. The application used the non-constant time == operator for HMAC signature verification in the synccourserunfromrequest function. This allows remote attackers to forge valid signatures and bypass authentication by measuring response...

CodeHacker: Automated Test Case Generation for Detecting Vulnerabilities in Competitive Programming Solutions

The evaluation of Large Language Models LLMs for code generation relies heavily on the quality and robustness of test cases. However, existing benchmarks often lack coverage for subtle corner cases, allowing incorrect solutions to pass. To bridge this gap, we propose CodeHacker, an automated agen...

CVE-2026-2889 CCExtractor mp4.c processmp4 use after free

A vulnerability was detected in CCExtractor up to 0.96.5. Affected is the function processmp4 in the library src/libccx/mp4.c. Performing a manipulation results in use after free. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 0.96.6...

Exploit for Improper Certificate Validation in Microsoft

CVE-2022-26923 – Certifried Exploit AD CS Abuse Automatisat...

CVE-2026-27007

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, normalizeForHash in src/agents/sandbox/config-hash.ts recursively sorted arrays that contained only primitive values. This made order-sensitive sandbox configuration arrays hash to the same value even when order changed. In OpenClaw...

CLSA-2026-1771519663 libsoup: Fix of 2 CVEs

CVE-2026-1761: fix stack-based buffer overflow in multipart HTTP response parsing caused by incorrect length calculation in soupfilterinputstreamreaduntil - CVE-2026-0719: fix stack-based buffer overflow in NTLM authentication caused by integer overflow in md4sum with excessively long passwords...

CVE-2025-15586

OGP-Website installs prior git commit 52f865a4fba763594453068acf8fa9e3fc38d663 are affected by a type juggling flaw which if exploited can result in authentication bypass without knowledge of the victim account's password...

CVE-2026-27007

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, normalizeForHash in src/agents/sandbox/config-hash.ts recursively sorted arrays that contained only primitive values. This made order-sensitive sandbox configuration arrays hash to the same value even when order changed. In OpenClaw...

CVE-2026-27007 OpenClaw's sandbox config hash sorted primitive arrays and suppressed needed container recreation

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, normalizeForHash in src/agents/sandbox/config-hash.ts recursively sorted arrays that contained only primitive values. This made order-sensitive sandbox configuration arrays hash to the same value even when order changed. In OpenClaw...

CVE-2026-27007 OpenClaw's sandbox config hash sorted primitive arrays and suppressed needed container recreation

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, normalizeForHash in src/agents/sandbox/config-hash.ts recursively sorted arrays that contained only primitive values. This made order-sensitive sandbox configuration arrays hash to the same value even when order changed. In OpenClaw...

CVE-2026-27007 OpenClaw's sandbox config hash sorted primitive arrays and suppressed needed container recreation

OpenClaw is a personal AI assistant. Prior to version 2026.2.15, normalizeForHash in src/agents/sandbox/config-hash.ts recursively sorted arrays that contained only primitive values. This made order-sensitive sandbox configuration arrays hash to the same value even when order changed. In OpenClaw...

GHSA-GQ3J-XVXP-8HRF Hono added timing comparison hardening in basicAuth and bearerAuth

Summary The basicAuth and bearerAuth middlewares previously used a comparison that was not fully timing-safe. The timingSafeEqual function used normal string equality === when comparing hash values. This comparison may stop early if values differ, which can theoretically cause small timing...

Use of Weak Hash

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Use of Weak Hash due to the use of SHA-1 in the process that generates sandbox identifier cache keys for Docker or browser sandbox configuration. An attacker can cause one configuration t...

GHSA-FH3F-Q9QW-93J9 OpenClaw replaced a deprecated sandbox hash algorithm

Affected Packages / Versions - npm package: openclaw - Affected versions: = 2026.2.14 - Fixed version pre-set: 2026.2.15 Description The sandbox identifier cache key for Docker/browser sandbox configuration used SHA-1 to hash normalized configuration payloads. SHA-1 is deprecated for cryptographi...

OpenClaw replaced a deprecated sandbox hash algorithm

Affected Packages / Versions - npm package: openclaw - Affected versions: = 2026.2.14 - Fixed version pre-set: 2026.2.15 Description The sandbox identifier cache key for Docker/browser sandbox configuration used SHA-1 to hash normalized configuration payloads. SHA-1 is deprecated for cryptographi...