Nixpkgs Security Tracker

Login with GitHub

Details of issue NIXPKGS-2026-0436

NIXPKGS-2026-0436
published on 27 Feb 2026
updated 1 month ago by @LeSuisse Activity log
  • Created automatic suggestion
  • @LeSuisse removed
    5 packages
    • discourse-mail-receiver
    • python312Packages.pydiscourse
    • python313Packages.pydiscourse
    • python314Packages.pydiscourse
    • grafanaPlugins.grafana-discourse-datasource
  • @LeSuisse accepted
  • @LeSuisse published on GitHub
Discourse: Poll voters endpoint lacked post visibility checks

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, the voters endpoint in the poll plugin lacked post visibility checks which allowed unauthorized access to voters details of polls in any post. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known workarounds are available.

Affected products

discourse
  • ==< 2025.12.2
  • ==>= 2026.1.0-latest, < 2026.1.1
  • ==>= 2026.2.0-latest, < 2026.2.0

Matching in nixpkgs

Ignored packages (5)

Package maintainers

Upstream advisory: https://github.com/discourse/discourse/security/advisories/GHSA-f5m5-9hpw-7c2g