CVE-2026-92800
Docs before 5.4.1 Stale Collaboration Session After Access Revocation
- State
- Published
- Severity
- 7.6 High
- Published
- Sep 16, 2026
- Updated
- Sep 19, 2026
- Reserved
- Sep 16, 2026
Description
Docs before 5.4.1 fails to properly revoke websocket collaboration connections when access is revoked at parent documents. Attackers with revoked access can retain real-time read and write access to sub-documents through open websocket sessions that are never disconnected.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.6 High | CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.8 Medium | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-613 Insufficient Session Expiration
Affected Products
| Product | Versions |
|---|---|
Docssuitenumerique |
|
References
- Researcher write-uptechnical-descriptionexploit
- reset collaboration connection in cascade for all childrenpatch
- reset_connections is called with the access record's own document idtechnical-description
- https://github.com/suitenumerique/docsproduct
- VulnCheck Advisory: Docs before 5.4.1 Stale Collaboration Session After Access Revocationthird-party-advisory
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