low2.7
CVE-2025-27146
Matrix IRC Bridge allows IRC command injection to own puppeted user
Impact
### 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).
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | matrix-appservice-irc | < 3.0.4 | 3.0.4 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Matrix | Matrix Irc Bridge | before 3.0.4 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/matrix-org/matrix-appservice-irc/commit/74f02c8e11f16ed1b355700092c1aa9c036a11bd
- https://github.com/matrix-org/matrix-appservice-irc/security/advisories/GHSA-5mvm-89c9-9gm5
- https://github.com/advisories/GHSA-5mvm-89c9-9gm5
- https://nvd.nist.gov/vuln/detail/CVE-2025-27146