CVE-2026-23477Rocket.Chat Unauthorized Access to OAuth App Details
Updated under an hour ago ()
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It affects RocketChat Rocket.Chat and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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Free account, 1 product
Rocket.Chat is an open-source, secure, fully customizable communications platform. In Rocket.Chat versions up to 6.12.0, the API endpoint GET /api/v1/oauth-apps.get is exposed to any authenticated user, regardless of their role or permissions. This endpoint returns an OAuth application, as long as the user knows its ID, including potentially sensitive fields such as client_id and client_secret. This vulnerability is fixed in 6.12.0.
- CVSS
- 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- Weakness (CWE)
- CWE-269, CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Analyzed
- Record last updated
- Jan 14, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
RocketChat Rocket.Chat rocketchat:rocket.chat (from the name) | before 6.12.0 | CNA record |
rocket.chat rocket.chat rocket.chat:rocket.chat | before 6.12.0 | NVD |
References
- https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-g4wm-fg3c-g4p2x-refsource-confirm, exploit, third-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.