Improper Input Validation in CAI Content Credentials by Adobe
CVE-2026-71443

7.5HIGH

Key Information:

Vendor

Adobe
Status
C2pa Tool
Content Credentials Rust Sdk
Vendor
CVE Published:
25 August 2026

What is CVE-2026-71443?

The CAI Content Credentials product by Adobe is susceptible to an Improper Input Validation vulnerability. This issue may allow attackers to exploit the application without any user interaction, potentially resulting in a denial-of-service condition. An attacker could leverage this vulnerability to crash the application, leading to significant disruptions in service.

Affected Version(s)

C2PA Tool 0

Content Credentials Rust SDK 0

C2PA Tool c2patool-v0.27.11

References

https://helpx.adobe.com/security/products/content-authent...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.