Integer Underflow Vulnerability in CAI Content Credentials from Adobe
CVE-2026-71389

6.2MEDIUM

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-2026-71389?

CAI Content Credentials from Adobe is susceptible to an Integer Underflow vulnerability that can lead to a denial-of-service condition. This flaw allows an attacker to exploit the application without requiring any user interaction, potentially resulting in the application crashing and becoming unavailable. It is crucial for users of this product to be aware of this risk and take appropriate measures to safeguard their systems.

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:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.