Rocket.Chat EUVD-2026-25349

| CVE-2026-29197 MEDIUM
Improper Access Control (CWE-284)
2026-04-23 hackerone GHSA-37hj-44gj-w9gc
Authentication Bypass
4.3
CVSS 3.1
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Apr 24, 2026 - 17:31 vuln.today
CVSS changed
Apr 24, 2026 - 15:22 NVD
4.3 (None) 4.3 (MEDIUM)
Patch available
Apr 24, 2026 - 02:01 EUVD

DescriptionNVD

In versions <8.4.0, <8.3.2, <8.2.2, <8.1.3, <8.0.4, <7.13.6, <7.12.7, <7.11.7, and <7.10.10, the endpoints /api/apps/logs and /api/apps/:id/logs have a typo in the required permission check, allowing authenticated users without the proper permissions to read apps-engine logs.

AnalysisAI

Authenticated users in Rocket.Chat versions prior to 8.4.0, 8.3.2, 8.2.2, 8.1.3, 8.0.4, 7.13.6, 7.12.7, 7.11.7, and 7.10.10 can read application engine logs via the /api/apps/logs and /api/apps/:id/logs endpoints due to a typo in permission validation logic. The vulnerability allows authenticated attackers with insufficient privileges to bypass authorization checks and access sensitive logs containing partial information, with no public exploit confirmed at time of analysis.

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EUVD-2026-25349 vulnerability details – vuln.today
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