Vulnerability · Published Apr 23, 2026 · Assigned by hackerone

CVE-2026-29197

Medium 4.3

In plain English

A medium-severity improper access control in Rocket.Chat from Rocket.Chat. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 92.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Rocket.Chat Rocket.Chat 8.4.0 – before 8.4.08.3.2 – before 8.3.28.2.2 – before 8.2.28.1.3 – before 8.1.38.0.4 – before 8.0.47.13.6 – before 7.13.67.12.7 – before 7.12.77.11.7 – before 7.11.7

Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References