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Medium · 4.0 CVE-2026-71390 EUVD-2026-56281GHSA-9gf7-jjqp-ph56

CAI Content Credentials | Improper Input Validation (CWE-20)

Published Aug 11, 2026 · Updated Aug 27, 2026 · Assigned by adobe

Description

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

Affected products

VendorProductAffectedFixed
Adobe Content Credentials Rust SDK ≤ c2pa-v0.90.5 c2pa-v0.90.6
Adobe Content Credentials Command-Line Tool ≤ c2patool-v0.27.5 c2patool-v0.27.6
Adobe Content Credentials JS SDK ≤ @contentauth/c2pa-web@0.12.0 @contentauth/c2pa-web@0.12.1

References