CVE-2026-59704
Authenticated attackers can supply arbitrary video IDs to read sensitive AI-generated content and trigger unauthorized AI generation that consumes the video owner's credits without consent.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Cap's GET /api/video/ai endpoint fails to validate user ownership or membership before returning private video AI metadata including titles, summaries, and chapters. Authenticated attackers can supply arbitrary video IDs to read sensitive AI-generated content and trigger unauthorized AI generation that consumes the video owner's credits without consent.
- CVSS 4.0
- 7.1 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.37% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-862
- Source
- disclosure@vulncheck.com
References
- https://github.com/CapSoftware/Cap
- https://github.com/CapSoftware/Cap/commit/8d48642b6e7938af238386383ef1c273be4110dd
- https://github.com/CapSoftware/Cap/issues/1981
- https://github.com/CapSoftware/Cap/pull/1926
- https://www.vulncheck.com/advisories/cap-missing-access-control-in-video-ai-metadata-endpoint
- https://github.com/CapSoftware/Cap/issues/1981
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.