CAI Content Credentials Improper Input Validation Enables DoS
CVE-2026-71443 Published on August 25, 2026
CAI Content Credentials | Improper Input Validation (CWE-20)
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.
Vulnerability Analysis
CVE-2026-71443 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Versions
Adobe C2PA Tool:- Before and including c2patool-v0.26.70 is affected.
- Version c2patool-v0.27.11 is unaffected.
- Before and including c2pa-v0.89.0 is affected.
- Version c2pa-v0.90.11 is unaffected.