CVE-2026-34667

Summary

CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.2 and earlier are affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

Affected Software

Weaknesses

• CWE-191: Integer Underflow (Wrap or Wraparound) (CWE-191)

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-53.html

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