QGIS security vulnerabilities

QGIS is an open-source geographic information system developed by QGIS. QGIS has a security vulnerability that stems from the GitHub Actions workflow using a pullrequesttarget trigger and executing untrusted pull requests in privileged environments. This can lead to remote code execution and...

Who Said CVE? How Vulnerability Identifiers Are Mentioned by Humans, Bots, and Agents in Pull Requests

Vulnerability identifiers such as CVE, CWE, and GHSA are standardised references to known software security issues, yet their use in practice is not well understood. This paper compares vulnerability ID use in GitHub pull requests authored by autonomous agents, bots, and human developers. Using t...

pypdf has possible Infinite Loop when processing outlines/bookmarks

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires accessing the outlines/bookmarks. Patches This has been fixed in pypdf 6.6.2. Workarounds If projects cannot upgrade yet, consider applying the changes from PR 3610...

RUSTSEC-2026-0024 Incorrect X25519 clamping check rejects all secrets on import

The latest releases of the libcrux-psq crate contains the following bug-fix: 1301: Fix broken clamping check for imported X25519 secret keys...

PT-2026-4840

Name of the Vulnerable Software and Affected Versions QGIS versions prior to commit 76a693cd91650f9b4e83edac525e5e4f90d954e9 Description The QGIS repository contained a GitHub Actions workflow named "pre-commit checks" that, before commit 76a693cd91650f9b4e83edac525e5e4f90d954e9, was susceptible ...

EUVD-2026-4268

Gitea improperly exposes issue and pull request titles...

Missing Authorization

Overview Affected versions of this package are vulnerable to Missing Authorization via the web interface when canceling scheduled auto-merges. An attacker can terminate auto-merges scheduled by other users by leveraging read access to pull requests. Remediation Upgrade...

Gitea improperly exposes issue and pull request titles

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

GHSA-9CGQ-WP42-4RPQ Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface

Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface. A user with read access to pull requests may be able to cancel auto-merges scheduled by other users...

GHSA-2VGV-HGV4-22MH Gitea improperly exposes issue and pull request titles

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization via the notification API. An attacker can access issue and pull request titles from private repositories by querying notification details after their collaborator permissions have been revoked. Remediation Upgrad...

CVE-2026-20888

Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface. A user with read access to pull requests may be able to cancel auto-merges scheduled by other users...

CVE-2026-20800

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

CVE-2026-20800

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

CVE-2026-20888 Gitea Pull Requests Auto-Merge: Read-Only Users Can Cancel Scheduled Auto-Merge via Web Endpoint (Authorization Bypass)

Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface. A user with read access to pull requests may be able to cancel auto-merges scheduled by other users...

CVE-2026-20888 Gitea Pull Requests Auto-Merge: Read-Only Users Can Cancel Scheduled Auto-Merge via Web Endpoint (Authorization Bypass)

Gitea does not properly verify authorization when canceling scheduled auto-merges via the web interface. A user with read access to pull requests may be able to cancel auto-merges scheduled by other users...

CVE-2026-20888

Summary: CVE-2026-20888 affects Gitea’s web interface for scheduled auto-merges. The root cause is improper authorization verification when canceling scheduled auto-merges via the web UI. What is affected: Gitea, specifically the ability to cancel auto-merges scheduled by other users, even when a...

CVE-2026-20800 Notification API Leaks Private Repository Issue Titles After Collaborator Permission Revocation

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

CVE-2026-20800

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...

CVE-2026-20800 Notification API Leaks Private Repository Issue Titles After Collaborator Permission Revocation

Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications...