CVE-2026-71443: Adobe c2pa

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

CAI Content Credentials is affected by an Improper Input Validation 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 does not require user interaction.

Affected products

• Adobe c2pa: up to and including 0.89.0
• Adobe c2patool: up to and including 0.26.70

Published 2026-08-25. Last modified 2026-09-01.