VULNERABILITY INTELLIGENCE

CVE-2026-34657

CVSS score5.5 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2026-06-09
Last modified2026-08-28
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Description

CAI Content Credentials versions c2pa-web@0.7.1, c2pa-v0.80.1 and earlier are affected by an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability that could result in an arbitrary file system write. An attacker could leverage this vulnerability to write to unauthorized files or directories outside of intended restrictions. Exploitation of this issue requires user interaction in that a victim must extract a maliciously crafted file.

Weakness classification

  • psirt@adobe.com: CWE-22

Primary references