Improper Authentication in Rocket.Chat - CVE-2026-30831
Published: March 6, 2026
Vulnerability identifier: #VU123620
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-30831
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to the enterprise DDP Streamer service DDP Streamer does not enforce Two-Factor Authentication (2FA) or validate user account status. A remote user can bypass authentication process and gain unauthorized access to the application.
Affected software
Rocket.Chat
How to mitigate CVE-2026-30831
Install updates from vendor's website.
Rocket.Chat - addressed in versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, 8.2.0