CVE-2026-48446: Adobe c2pa

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

CAI Content Credentials is affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could lead to arbitrary file system read. An attacker could exploit this vulnerability to access sensitive files and directories outside the intended access scope. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.

Affected products

• Adobe c2pa: before 0.90.6 (fixed in 0.90.6)
• Adobe c2pa-Web: before 0.12.1 (fixed in 0.12.1)
• Adobe c2patool: before 0.27.6 (fixed in 0.27.6)

Published 2026-08-11. Last modified 2026-08-28.