CVE-2026-69113
Cap v0.3.1 Broken Access Control via video comment endpoint
- State
- Published
- Severity
- 5.3 Medium
- Published
- Aug 11, 2026
- Updated
- Aug 14, 2026
- Reserved
- Aug 3, 2026
Description
Cap v0.3.1 contains a broken access control vulnerability in the POST /api/video/comment endpoint that allows authenticated users to post comments on any private video without permission by supplying an arbitrary videoId in the request body. Attackers can inject comments into private video recordings belonging to other users, trigger comment notification emails to the video owner, and enumerate valid video IDs through response differences.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 5.4 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N | VulnCheck |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
CapCapSoftware |
|
References
- Product Repositoryproduct
- GitHub Issueissue-tracking
- Patch Commitpatch
- https://www.vulncheck.com/advisories/cap-broken-access-control-via-video-comment-endpointthird-party-advisory
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