Improper Neutralization of Special Elements in Data Query Logic in Rocket.Chat - CVE-2026-30833
Published: March 6, 2026
Vulnerability identifier: #VU123619
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-30833
CWE-ID: CWE-943
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the NoSQL injection issue in account service used in the ddp-streamer micro service. A remote attacker can manipulate MongoDB queries during authentication.
Affected software
Rocket.Chat
How to mitigate CVE-2026-30833
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