What is CVE-2026-30833?

CVE-2026-30833 is a medium-severity vulnerability in Rocket.chat, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 5.3/10. Published 2026-03-06.

How severe is CVE-2026-30833?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Rocket.chat

CVE-2026-30833

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to versions 7.10.8, 7.11.5, 7.12.5, 7.13.4, 8.0.2, 8.1.1, and 8.2.0, a NoSQL injection vulnerability exists in Rocket.Chat's account service used in t…

EPSS: 0.003 (18.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Rocket.chat — versions 8.2.0
Rocketchat Rocket.chat — versions < 7.10.8, < 7.11.5, < 7.12.5

Weakness classification (CWE)

CWE-943 — Improper Neutralization of Special Elements in Data Query Logic

References

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

Frequently asked questions

What is CVE-2026-30833?: CVE-2026-30833 is a medium-severity vulnerability in Rocket.chat, classified under Improper Neutralization of Special Elements in Data Query Logic. CVSS score: 5.3/10. Published 2026-03-06.
How severe is CVE-2026-30833?: Medium severity. CVSS v3 base score is 5.3 out of 10.