Improper Input Validation Vulnerability in CAI Content Credentials by Adobe
CVE-2026-71390

4MEDIUM

Key Information:

Vendor

Adobe
Status
Content Credentials Rust Sdk
Content Credentials Command-line Tool
Content Credentials Js Sdk
Vendor
CVE Published:
11 August 2026

What is CVE-2026-71390?

CAI Content Credentials is susceptible to an improper input validation vulnerability that can allow attackers to bypass security protocols, resulting in unauthorized limited write access. This exploitation does not necessitate user interaction, making it a critical concern for users of the product. Organizations are advised to review their security measures and apply updates to mitigate potential risks.

Affected Version(s)

Content Credentials Command-Line Tool 0

Content Credentials Command-Line Tool 0

Content Credentials JS SDK 0

References

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

CVSS V3.1

Score:
4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.