CVE-2026-71444: Integer Underflow (Wrap or Wraparound) (CWE-191) in Adobe C2PA Tool
Description
CVE-2026-71444 is an integer underflow vulnerability in Adobe's C2PA Tool that can cause the application to crash, resulting in a denial-of-service condition. Exploitation does not require user interaction and can be performed locally. The vulnerability affects the CAI Content Credentials component. No affected versions or patches have been specified.
CVSS v3.1
Score 6.2medium
Affected software
Adobe
C2PA Tool
Adobe
Content Credentials Rust SDK
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-71444 in Adobe's C2PA Tool involves an integer underflow (CWE-191) that can lead to application denial-of-service by causing the application to crash. The issue can be exploited without user interaction and requires local access. The CVSS v3.1 base score is 6.2, indicating a medium severity. No vendor advisory or patch information is provided, and no known exploits are reported in the wild.
Potential Impact
Successful exploitation results in denial-of-service by crashing the application. There is no impact on confidentiality or integrity according to the CVSS vector. The attack vector is local, and no privileges or user interaction are required.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is available at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-08-06T16:40:07.109Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a8dd2e5acd9273b4981f09f
Added to database: 08/25/2026, 17:37:41 UTC
Last enriched: 09/10/2026, 18:07:21 UTC
Last updated: 10/07/2026, 18:48:22 UTC
Views: 56
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.