https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Sun, 18 Oct 2026 03:33:26 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-233720 EUVD-2026-233720 https://cve.radiocsirt.org/vuln/euvd-2026-233720 https://cve.radiocsirt.org/vuln/fkie_cve-2022-39202 <p>matrix-appservice-irc is an open source Node.js IRC bridge for Matrix. The Internet Relay Chat (IRC) protocol allows you to specify multiple modes in a single mode command. Due to a bug in the underlying matrix-org/node-irc library, affected versions of matrix-appservice-irc perform parsing of such modes incorrectly, potentially resulting in the wrong user being given permissions. Mode commands can only be executed by privileged users, so this can only be abused if an operator is tricked into running the command on behalf of an attacker. The vulnerability has been patched in matrix-appservice-irc 0.35.0. As a workaround users should refrain from entering mode commands suggested by untrusted users. Avoid using multiple modes in a single command.</p> <p>matrix-appservice-irc is an open source Node.js IRC bridge for Matrix. The Internet Relay Chat (IRC) protocol allows you to specify multiple modes in a single mode command. Due to a bug in the underlying matrix-org/node-irc library, affected versions of matrix-appservice-irc perform parsing of such modes incorrectly, potentially resulting in the wrong user being given permissions. Mode commands can only be executed by privileged users, so this can only be abused if an operator is tricked into running the command on behalf of an attacker. The vulnerability has been patched in matrix-appservice-irc 0.35.0. As a workaround users should refrain from entering mode commands suggested by untrusted users. Avoid using multiple modes in a single command.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2022-39202 https://cve.radiocsirt.org/vuln/ghsa-cq7q-5c67-w39w <p><strong>Affected:</strong> npm: matrix-appservice-irc</p> <p>### Impact</p> <p>IRC allows you to specify multiple modes in a single mode command. Due to a bug in the underlying matrix-org/node-irc library, affected versions of matrix-appservice-irc perform parsing of such modes incorrectly, potentially resulting in the wrong user being given permissions.</p> <p>Mode commands can only be executed by privileged users, so this can only be abused if an operator is tricked into running the command on behalf of an attacker.</p> <p>### Patches</p> <p>The vulnerability has been patched in matrix-appservice-irc 0.35.0.</p> <p>### Workarounds</p> <p>Refrain from entering mode commands suggested by untrusted users. Avoid using multiple modes in a single command.</p> <p>### References</p> <p>- https://matrix.org/blog/2022/09/13/security-release-of-matrix-appservice-irc-0-35-0-high-severity</p> <p>### Credits</p> <p>Discovered and reported by [Val Lorentz](https://valentin-lorentz.fr/).</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory email us at [security@matrix.org](mailto:security@matrix.org).</p> <p><strong>Affected:</strong> npm: matrix-appservice-irc</p> <p>### Impact</p> <p>IRC allows you to specify multiple modes in a single mode command. Due to a bug in the underlying matrix-org/node-irc library, affected versions of matrix-appservice-irc perform parsing of such modes incorrectly, potentially resulting in the wrong user being given permissions.</p> <p>Mode commands can only be executed by privileged users, so this can only be abused if an operator is tricked into running the command on behalf of an attacker.</p> <p>### Patches</p> <p>The vulnerability has been patched in matrix-appservice-irc 0.35.0.</p> <p>### Workarounds</p> <p>Refrain from entering mode commands suggested by untrusted users. Avoid using multiple modes in a single command.</p> <p>### References</p> <p>- https://matrix.org/blog/2022/09/13/security-release-of-matrix-appservice-irc-0-35-0-high-severity</p> <p>### Credits</p> <p>Discovered and reported by [Val Lorentz](https://valentin-lorentz.fr/).</p> <p>### For more information</p> <p>If you have any questions or comments about this advisory email us at [security@matrix.org](mailto:security@matrix.org).</p> https://cve.radiocsirt.org/vuln/ghsa-cq7q-5c67-w39w https://cve.radiocsirt.org/vuln/gsd-2022-39202 gsd-2022-39202 https://cve.radiocsirt.org/vuln/gsd-2022-39202