GitHub Cuts Public Bug Bounty Payouts, Moves Top Rewards to VIP Tier

Beginning July 27, 2026, GitHub will cut public bug bounty payouts by at least half at every severity level. Critical findings will drop from $20,000-$30,000+ to a fixed $10,000, while its permanent invite-only VIP tier will pay $30,000 or more. Reports filed before that date, including those...

CVE-2026-64834

FFmpeg versions 0.6.3 through 8.1.2 contain an infinite loop vulnerability in the RTP/ASF demuxer within libavformat/rtpdecasf.c that allows remote attackers to cause denial of service by sending a crafted RTP/ASF stream. The rtpasffixheader function fails to validate a minimum chunksize when...

CVE-2026-16157

Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write...

Exploit for Improper Authentication in Microsoft

CVE-2023-21817 - Windows Kerberos LPE Vulnerability Checker A...

Malicious code in torch-musa (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 dc7f99306afb7d31dab4c2ca32f2feb984bcdc505cf1dc6c3ee736cd21f9bcc9 Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

libpng: libpng: Arbitrary code execution due to use-after-free vulnerability

A flaw was found in libpng, a library used for processing PNG Portable Network Graphics image files. This vulnerability arises from improper memory management where a heap-allocated buffer is aliased between internal data structures. When specific functions are called, a freed memory region can...

Moderate: Red Hat Security Advisory: libpng12 security update

An update for libpng12 is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Ubuntu snap-confine Flaw Could Give Local Users Root on Default Desktop Installs

Cybersecurity researchers have disclosed details of a new local privilege escalation LPE vulnerability in snap-confine that an unprivileged user can trigger to obtain root access and gain complete control of a target environment. The high-severity flaw, tracked as CVE-2026-8933 CVSS score: 7.8,...

GHSA-P3RG-HRF9-W9GJ n8n: DOM-Based XSS via Unsandboxed iframe srcdoc in HTML Preview

Impact The HTML preview renders execution output into an iframe srcdoc without sandbox, so a sanitizer bypass lets injected script run same-origin as the editor. When a victim opens the preview, it can call authenticated APIs with their session. An account with global:member privileges can exploi...

n8n: DOM-Based XSS via Unsandboxed iframe srcdoc in HTML Preview

Impact The HTML preview renders execution output into an iframe srcdoc without sandbox, so a sanitizer bypass lets injected script run same-origin as the editor. When a victim opens the preview, it can call authenticated APIs with their session. An account with global:member privileges can exploi...

GHSA-G3R5-9H93-4J2C n8n: Race Condition in Git Clone Node Allows Authenticated Users to Achieve Remote Code Execution

Impact A TOCTOU race condition in the Git node's clone operation lets an authenticated user bypass its path restrictions by swapping a directory for a symlink after the path is validated but before the clone runs. This plants a crafted repository in the community node directory, which n8n loads a...

NPM: n8n: Race Condition in Git Clone Node Allows Authenticated Users to Achieve Remote Code Execution

NPM: n8n: Race Condition in Git Clone Node Allows Authenticated Users to Achieve Remote Code Execution vulnerability discovered by ? in WordPress Npm n8n versions 1.123.64...

n8n: Race Condition in Git Clone Node Allows Authenticated Users to Achieve Remote Code Execution

Impact A TOCTOU race condition in the Git node's clone operation lets an authenticated user bypass its path restrictions by swapping a directory for a symlink after the path is validated but before the clone runs. This plants a crafted repository in the community node directory, which n8n loads a...

GHSA-X5VX-C2C8-M3W9 n8n: AI Agents Project Viewer Privilege Escalation via run_node_tool

Impact In n8n's AI Agents feature, a user with the read-only Project Viewer role could escalate their privileges by chatting with an agent that has node tools enabled. The agent's node-execution tool was authorized only by the agent:execute scope and ran nodes using the project's credentials,...

n8n: AI Agents Project Viewer Privilege Escalation via run_node_tool

Impact In n8n's AI Agents feature, a user with the read-only Project Viewer role could escalate their privileges by chatting with an agent that has node tools enabled. The agent's node-execution tool was authorized only by the agent:execute scope and ran nodes using the project's credentials,...

red-gsd

Red GSD v5.1 — Autonomous Red Team Agent Engine red-gsd...

Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)

Summary Multiple vulnerabilities were addressed in IBM Observability with Instana OnPrem build 1.0.321 Vulnerability Details CVEID:CVE-2026-59887 DESCRIPTION: linkify-it is a links recognition library with full Unicode support. Prior to 5.0.2, the mailto: schema validator used by .test and .match...

K000162377: Langflow vulnerability CVE-2026-33017

Security Advisory Description Langflow is a tool for building and deploying AI-powered agents and workflows. In versions prior to 1.9.0, the POST /api/v1/buildpublictmp/flowid/flow endpoint allows building public flows without requiring authentication. When the optional data parameter is supplied...

Security Bulletin: Multiple Vulnerabilities in IBM Spectrum Symphony

Summary Multiple vulnerabilities were addressed in IBM Spectrum Symphony 7.3.2 with Fix 603035 Vulnerability Details CVEID:CVE-2026-21717 DESCRIPTION: A flaw in V8's string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially...

CVE-2026-16157 Duplicati backup software v2.3.0.1 is vulnerable to an incorrect permission assignment vulnerability

Duplicati v2.3.0.1 backup software gives Authenticated Users MODIFY permissions that propagate to all subdirectories. Installing the software outside of the Program Files directory, or on a custom path, creates a LocalSystem service running from a directory that any standard local user can write...