CVE-2026-103820
Published:October 13, 2026
Updated:October 14, 2026
CAI Content Credential is 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.
Affected Packages
@contentauth/c2pa-web (NPM):
Affected version(s) >=0.15.0 <0.15.3Fix Suggestion:
Update to version 0.15.3c2patool (RUST):
Affected version(s) =0.28.0 <0.28.1Fix Suggestion:
Update to version 0.28.1c2pa (RUST):
Affected version(s) =0.91.0 <0.91.1Fix Suggestion:
Update to version 0.91.1Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')