CVE-2026-34657
Medium
Description
CAI Content Credentials versions [email protected], 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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Adobe C2pa
PublishedJun 9, 2026
First seenJun 9, 2026
Weakness typeCWE-22Path traversal
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| adobe c2pa | v ≤ 0.80.1 | — |
| adobe c2pa-web | v ≤ 0.7.1 | — |
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