What is CVE-2025-27146?

CVE-2025-27146 is a low-severity vulnerability in Matrix Matrix_irc_bridge, classified under Command Injection. CVSS score: 2.7/10. Published 2025-02-25.

How severe is CVE-2025-27146?

Low severity. CVSS v3 base score is 2.7 out of 10.

RCE in Matrix Matrix_irc_bridge

CVE-2025-27146

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 co…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.7 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N.

Affected products

Matrix Matrix_irc_bridge
Matrix-org Matrix-appservice-irc — versions < 3.0.4

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-27146?: CVE-2025-27146 is a low-severity vulnerability in Matrix Matrix_irc_bridge, classified under Command Injection. CVSS score: 2.7/10. Published 2025-02-25.
How severe is CVE-2025-27146?: Low severity. CVSS v3 base score is 2.7 out of 10.