CVE-2026-100136

What it is

CAI Content Credentials is affected by an Integer Overflow 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.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of service disruption.

Exploit odds

0.6% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2026-10-13 22:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-10-15 18:30 UTC Last updatedMost recent change to the record

Details

Published

2026-10-13 22:17 UTC

Last modified

2026-10-15 18:30 UTC

Exploit probability

0.6% · EPSS, next 30 days

Weakness

CWE-190 · Integer overflow

Record status

Analyzed

Affected

• Adobe c2pa < 0.91.1
• Adobe c2pa-web < 0.15.3
• Adobe c2patool < 0.28.1

Attack profile CVSS 3.1 · 7.5

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High