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High · 7.5 CVE-2026-100121 EUVD-2026-100729GHSA-8c73-x8vv-v693

CAI Content Credentials | Improper Certificate Validation (CWE-295)

Published Oct 13, 2026 · Updated Oct 15, 2026 · Assigned by adobe

Description

CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.

Affected products

VendorProductAffectedFixed
Adobe Content Credentials Rust SDK ≤ c2pa-v0.90.15 c2pa-v0.91.1
Adobe C2PA Tool ≤ c2patool-v0.27.15 v0.28.1
Adobe Content Credentials JS SDK ≤ @contentauth/c2pa-web@0.13.4 @contentauth/c2pa-web@0.15.3

References