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High · 7.5 CVE-2026-95633 EUVD-2026-100732GHSA-6ch8-vmf7-6q8j

CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)

Published Oct 13, 2026 · Updated Oct 17, 2026 · Assigned by adobe

Description

CAI Content Credentials is affected by an Improper Verification of Cryptographic Signature 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