CVE-2026-76189CWE-191

CVE-2026-76189

Medium · published August 25, 2026

CVSS v3.1
6.2
EPSS
0%
Percentile
16.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00259 · 16.7th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2026-08-25T22:18Z
Affected products (2)
ProductVersionsFixed in
adobe/c2pa≤ 0.89.0—
adobe/c2patool≤ 0.26.70—
References (1)
https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-110.html · [email protected]
EPSS history
Timeline
  • 27 AUG 06:46Z
    EPSS moved — → 0%
    epss
  • 25 AUG 17:31Z
    CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)
    cvelistv5