CVE-2026-34657CWE-22path-traversal

CVE-2026-34657

Medium · published June 10, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
20.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00288 · 20.3th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-06-10T02:16Z
Affected products (2)
ProductVersionsFixed in
adobe/c2pa≤ 0.80.1—
adobe/c2pa-web≤ 0.7.1—
References (1)
EPSS history
Timeline
  • 09 JUN 21:21Z
    CAI Content Credentials | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE-22)
    cvelistv5