Improper Input Validation in CAI Content Credentials by Adobe
CVE-2026-100135

7.5HIGH

Key Information:

Vendor

Adobe
Status
Content Credentials Rust Sdk
C2pa Tool
Content Credentials Js Sdk
Vendor
CVE Published:
13 October 2026

What is CVE-2026-100135?

The CAI Content Credentials from Adobe is susceptible to an improper input validation vulnerability, which may allow an attacker to bypass critical security features. This flaw enables unauthorized write access to protected areas of the system, giving potential adversaries the ability to manipulate content without the necessity of user interaction. Proper mitigation and security measures are essential to prevent exploitation of this vulnerability.

Affected Version(s)

C2PA Tool 0

Content Credentials JS SDK 0

Content Credentials Rust SDK 0

References

https://www.adobe.com/trust/security/products/content-cre...
vendor-advisory

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.