Permission Check Flaw in Rocket.Chat
CVE-2026-29197

4.3MEDIUM

Key Information:

Vendor

Rocket.chat

Status
Rocket.chat
Vendor
CVE Published:
23 April 2026

What is CVE-2026-29197?

A vulnerability exists in Rocket.Chat where certain versions contain a typo in the permission check for the endpoints /api/apps/logs and /api/apps/:id/logs. This flaw allows authenticated users to access apps-engine logs without the necessary permissions, potentially exposing sensitive information and compromising the security integrity of user data.

Affected Version(s)

Rocket.Chat 8.4.0

Rocket.Chat 8.3.2

Rocket.Chat 8.2.2

References

https://hackerone.com/reports/3589551
https://github.com/RocketChat/Rocket.Chat/pull/40125

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.