CVE-2026-59704

high

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.

References

https://www.vulncheck.com/advisories/cap-missing-access-control-in-video-ai-metadata-endpoint

https://github.com/CapSoftware/Cap/pull/1926

https://github.com/CapSoftware/Cap/issues/1981

https://github.com/CapSoftware/Cap/commit/8d48642b6e7938af238386383ef1c273be4110dd

https://github.com/CapSoftware/Cap

Details

Source: Mitre, NVD

Published: 2026-07-07

Updated: 2026-07-08

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:P/A:N

Severity: High

CVSS v3

Base Score: 7.1

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Severity: High

CVSS v4

Base Score: 7.1

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00216