What’s Vulnerable › Vulnerabilities
CVE-2022-35249
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-09-23 · updated 2026-06-17
- Weakness: CWE-200
Description
A information disclosure vulnerability exists in Rocket.Chat <v5 where the getUserMentionsByChannel meteor server method discloses messages from private channels and direct messages regardless of the users access permission to the room.
Affected products
- Rocket.Chat: before 5.0 — fixed in 5.0
How to fix
Upgrade to a fixed version: Rocket.Chat 5.0. Check the vendor advisory for mitigations.
References
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