CVE-2026-100138: adobe c2pa, adobe c2pa-web, adobe c2patool

CVSS 7.5 (high) · published 2026-10-13

CAI Content Credentials is affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to exhaust system resources, resulting in an application denial-of-service condition. Exploitation of this issue does not require user interaction.

Affected products (NVD): adobe c2pa, adobe c2pa-web, adobe c2patool

Fixed in (NVD): 0.91.1, 0.15.3, 0.28.1

Weakness: CWE-400

Source: NVD CVE-2026-100138

References

• https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-163.html

Check your software

Connect an AI agent to the FixLane MCP server or ask the Telegram bot to check what you have installed against incidents with a verified fixed version.