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CVE-2021-22911

9.8 criticalEPSS 95%

Critical (9.8) in rocket.chat rocket.chat. EPSS 95% chance of exploitation in the next 30 days.

A improper input sanitization vulnerability exists in Rocket.Chat server 3.11, 3.12 & 3.13 that could lead to unauthenticated NoSQL injection, resulting potentially in RCE.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
95% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE
CWE-75
Published
Modified
Record from
the NVD, synced

Affected

References

Check your stackJSON