CVE-2026-34667

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.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-53.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:adobe:c2pa::::::rust::*
	cpe:2.3:a:adobe:c2pa-web::::::node.js::*

History

No history.

Information

Published : 2026-05-12 20:16

Updated : 2026-08-28 00:17

NVD link : CVE-2026-34667

Mitre link : CVE-2026-34667

CVE.ORG link : CVE-2026-34667

JSON object : View

Products Affected

adobe

c2pa-web
c2pa

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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