CVE-2026-42055: Heap-based Buffer Overflow

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

PT-2026-50439

Name of the Vulnerable Software and Affected Versions NGINX Open Source versions 1.31.0 through 1.31.1 NGINX Ingress Controller affected versions not specified NGINX Gateway Fabric affected versions not specified NGINX Instance Manager affected versions not specified Description A use-after-free...

CVE-2026-42530: Use After Free

NGINX Open Source has a vulnerability in the ngxhttpv3module module. When NGINX Open Source is configured to use the HTTP/3 QUIC module, a remote unauthenticated attacker along with conditions beyond their control can use a specially crafted HTTP/3 session to reopen a QPACK encoder stream. This m...

EUVD-2026-37120

Forem is open source software for building communities. Prior to commit a2ab6d4, a maliciously crafted email address could allow an attacker to bypass domain allowlist or denylist restrictions and gain access to invite-only forem deployments. The issue is patched as of a2ab6d4. As a workaround,...

EUVD-2026-32912

pypdf: Manipulated XMP metadata streams can exhaust RAM...

Security Bulletin: IBM MQ Appliance is affected by multiple open source vulnerabilities (CVE-2026-23193, CVE-2026-23231, CVE-2026-3497)

Summary IBM MQ Appliance has addressed multiple open source vulnerabilities. Vulnerability Details CVEID:CVE-2026-3497 DESCRIPTION: Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patches added by various Linux distributions...

PT-2026-52659

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=523799837 Crash type: Heap-use-after-free READ 8 Crash state: gf node unregister BM ParseCommand gf bifs flush command list...

Android 17 Security Release NotesStay organized with collectionsSave and categorize content based on your preferences.

This Android Security Release Notes contains details of security vulnerabilities affecting Android devices which are addressed as part of Android 17. Android 17 devices with a security patch level of 2026-07-01 or later are protected against these issues Android 17, as released on AOSP, will have...

PT-2026-49717

Forem is open source software for building communities. Prior to commit a2ab6d4, a maliciously crafted email address could allow an attacker to bypass domain allowlist or denylist restrictions and gain access to invite-only forem deployments. The issue is patched as of a2ab6d4. As a workaround,...

LiteLLM Vulnerability Chain Lets Low-Privilege Users Take Over AI Gateway Servers

A default low-privilege account on a LiteLLM proxy can climb to full admin and run code on the server by chaining three vulnerabilities, researchers at Obsidian Security disclosed LiteLLM is a widely deployed open-source AI gateway that brokers calls to more than 100 model providers behind one...

CVE-2026-49294 Valhalla has reflected XSS via unsanitized JSONP callback parameter

Valhalla is an open source routing engine and accompanying libraries for use with OpenStreetMap data. Versions 3.6.3 and prior are vulnerable to reflected cross-site scripting XSS due to improper neutralization of input in the JSONP callback parameter. When a request specifies a JSONP callback, t...

Exploit for CVE-2026-42945

CVE-2026-42945 — NGINX Rift Critical heap buffer overflow in...

Transferable Self-Evolving Playbooks for Agentic Security Auditing

An LLM agent for vulnerability discovery and validation is more than a model. It combines three components: an LLM for code analysis, an agent harness such as Codex or OpenCode for navigation, tool use, and execution, and an audit playbook, domain-specific procedural knowledge that guides the LLM...

Shanghai Shangpi Network Technology Co., Ltd.'s ECShop shopping system has a command execution vulnerability (CNVD-C-2026-281715).

The ECShop mall system is an open-source mall system. The ECShop mall system developed by Shanghai Shangpi Network Technology Co., Ltd has a command execution vulnerability. Attackers can exploit this vulnerability to execute arbitrary commands...

ROS-20260615-73-0031

The vulnerability of the updatereadcachebitmaporder function in the RDP client FreeRDP is related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service failure...

ARVO: Atlas of Reproducible Vulnerabilities for Open-Source Software

Achieving reproducibility, quantity, and diversity in vulnerability datasets has long been viewed as an inherent three-way trade-off, where improving one dimension often comes at the cost of the others. In practice, reproducibility has been the dimension most often neglected. This has limited wha...

[SECURITY] Fedora 43 Update: chromium-149.0.7827.102-1.fc43

Chromium is an open-source web browser, powered by WebKit Blink...

SkillVetBench: LLM-As-Judge for Multi-Dimensional Security Risk Evaluation in Open-Source LLM Agent Skills

Open-source LLM agent ecosystems are growing rapidly, yet the security of community-contributed skills - modular tool definitions that extend agent capabilities - remains largely unvetted. The gap we fill: existing scanners operate at the code layer and are structurally blind to instruction-layer...

CVE-2026-45011 Apostrophe has stored XSS via javascript: URL in Image Widget Link

ApostropheCMS is an open-source Node.js content management system. Version 4.29.0 has a stored cross-site scripting vulnerability in the image widget functionality. A user with the Editor role can configure an image widget link to use a javascript: URL payload. Because editors have permission to...

EUVD-2026-36565

ApostropheCMS is an open-source Node.js content management system. Versions of the @apostrophecms/cli package up to and including 3.6.0 contain a command injection vulnerability in the apos create command. User-supplied input from the password prompt is embedded directly into a shell command...