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CVE-2026-34657

CAI Content Credentials

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.

CVSS 5.5EPSS 0.178%Risk 0.56
View source
Published
2026-06-09 22:16:22
Affected versions
<=0.7.1,<=0.80.1
Type
Library
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Operating systems
Windows; MacOS; Linux