CVE-2026-85605
Slink before 1.12.3 Missing Authorization on Image Comment Endpoints
- State
- Published
- Severity
- 6.9 Medium
- Published
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Reserved
- Sep 4, 2026
Description
Slink before 1.12.3 fails to properly authorize access to image comment endpoints, allowing unauthenticated attackers to read comment threads via GET /api/image/{imageId}/comments and server-sent-events subscriptions. Attackers who obtain image IDs out of band can retrieve full comment threads on public images and subscribe to live comment updates without authentication or authorization checks.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
slinkandrii-kryvoviaz |
|
References
- Patch Commitpatch
- https://github.com/andrii-kryvoviaz/slinkproduct
- https://github.com/andrii-kryvoviaz/slink/commit/221315b1ac51patch
- Slink v1.12.3 Release Notesrelease-notes
- GitHub Security Advisory (GHSA-hxx4-4hwq-8258)vendor-advisory
- VulnCheck Advisory: Slink before 1.12.3 Missing Authorization on Image Comment Endpointsthird-party-advisory
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