CVE-2026-59704 | Cap's GET /api/video/ai endpoint fails to validate user owne… | CVSS 7.1 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.

Metadata

CVE ID: CVE-2026-59704
State: PUBLISHED
Assigner: VulnCheck
Reserved: 2026-07-06 15:31 UTC
Published: 2026-07-07 22:18 UTC
Last updated: 2026-07-07 22:20 UTC
Primary CWE: CWE-862
Missing Authorization
Vendor / Product: Cap / Cap
Sources: cve.org · NVD

Severity & Metrics

7.1 HIGH CVSS 3.1

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

Affected products (1)

Vendor	Product	Platform	Versions
Cap	Cap	—	0 ≤ 8d48642

Weakness (CWE)

CWE	Source	Description
CWE-862	cna	Missing Authorization

CVSS scores (2)

Score	Severity	Version	Source	Vector
7.1	HIGH	4.0	cna	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
7.1	HIGH	3.1	cna	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

References (5)