Vulnerability · Published Oct 13, 2026 · Assigned by adobe

CVE-2026-100122CAI Content Credentials | Improper Certificate Validation (CWE-295)

High 7.5

In plain English

A high-severity improper certificate validation in C2PA Tool from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 77.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.

Affected products (as reported)

VendorProductVersions
Adobe Content Credentials Rust SDK 0 – through c2pa-v0.90.15
Adobe C2PA Tool 0 – through c2patool-v0.27.15
Adobe Content Credentials JS SDK 0 – through @contentauth/c2pa-web@0.13.4

Weakness: CWE-295 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References