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Medium · 5.5 CVE-2026-103820 EUVD-2026-100714GHSA-mx9w-6m8x-qw4w

CAI Content Credentials | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)

Published Oct 13, 2026 · Updated Oct 14, 2026 · Assigned by adobe

Description

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 products

VendorProductAffectedFixed
Adobe Content Credentials Rust SDK ≤ c2pa-v0.90.15 c2pa-v0.91.1
Adobe C2PA Tool ≤ c2patool-v0.27.15 v0.28.1
Adobe Content Credentials JS SDK ≤ @contentauth/c2pa-web@0.13.4 @contentauth/c2pa-web@0.15.3

References