Improper Certificate Validation in CAI Content Credentials by Adobe
CVE-2026-100116

5.9MEDIUM

Key Information:

Vendor

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

What is CVE-2026-100116?

CAI Content Credentials from Adobe is exposed to an Improper Certificate Validation vulnerability that may enable attackers to bypass critical security mechanisms, potentially leading to unauthorized write access. The exploitation of this vulnerability is contingent upon factors that an attacker cannot control, and it does not require any user interaction, making it particularly concerning for users of the platform.

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:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.