https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T00:16:55.762364+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-219052 EUVD-2026-219052 2026-10-07T00:16:55.808510+00:00 EUVD-2026-219052 https://cve.radiocsirt.org/vuln/fkie_cve-2025-27146 fkie_cve-2025-27146 2026-10-07T00:16:55.808548+00:00

matrix-appservice-irc is a Node.js IRC bridge for Matrix. The matrix-appservice-irc bridge up to version 3.0.3 contains a vulnerability which can lead to arbitrary IRC command execution as the puppeted user. The attacker can only inject commands executed as their own IRC user. The vulnerability has been patched in matrix-appservice-irc version 3.0.4.

 https://cve.radiocsirt.org/vuln/ghsa-5mvm-89c9-9gm5 GHSA-5mvm-89c9-9gm5 — Matrix IRC Bridge allows IRC command injection to own puppeted user 2026-10-07T00:16:55.808580+00:00

Affected: npm: matrix-appservice-irc

### Impact The matrix-appservice-irc bridge up to version 3.0.3 contains a vulnerability which can lead to arbitrary IRC command execution as the puppeted user. The attacker can only inject commands executed as their own IRC user.

### Patches The vulnerability has been patched in matrix-appservice-irc version 3.0.4.

### For more information If you have any questions or comments about this advisory, please email us at [security at matrix.org](mailto:security@matrix.org).