Improper Cryptographic Signature Verification in CAI Content Credentials by Adobe
CVE-2026-103297

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-2026-103297?

CAI Content Credentials from Adobe is susceptible to an improper verification of cryptographic signature vulnerability. This flaw allows an attacker to bypass crucial security measures, potentially granting unauthorized write access. Importantly, exploitation of this vulnerability does not necessitate user interaction, increasing the risk of silent attacks. Users of the affected product should take immediate action to mitigate potential threats.

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

.