CVE-2026-71442

High

Description

CAI Content Credentials is 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.

SeverityHigh

CVSS7.5

Exploit probability—

Product

Adobe C2pa

PublishedAug 25, 2026

First seenAug 25, 2026

Weakness typeCWE-191CWE-191

How to fix

Vendor advisories

helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-110.html

Affected products

Product	Affected versions	Fixed in
adobe c2pa	v ≤ 0.89.0	—
adobe c2patool	v ≤ 0.26.70	—

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