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Medium · 5.5 CVE-2026-89277 EUVD-2026-84766GHSA-cm62-68c9-w7q2

CAI Content Credentials | Integer Overflow or Wraparound (CWE-190)

Published Sep 22, 2026 · Updated Sep 23, 2026 · Assigned by adobe

Description

CAI Content Credentials is affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.

Affected products

VendorProductAffectedFixed
Adobe Content Credentials Rust SDK ≤ c2pa-v0.89.2 c2pa-v0.90.17
Adobe Content Credentials Command-Line Tool ≤ c2patool-v0.26.70 c2patool-v0.27.17

References