CVE-2026-68487CWE-36

CVE-2026-68487

Critical · published September 10, 2026

CVSS v3.0
9.9
EPSS
1%
Percentile
50.4
In the wild
Unconfirmed
What it is

Path traversal in Plesk's Backup Manager causes arbitrary file write as root by an authenticated customer.

The record
Technical detail
CVSS v3.0
9.9 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00647 · 50.4th percentile
Weakness
CWE-36 · Absolute Path Traversal
Published
2026-09-10T21:17Z
References (1)
https://support.plesk.com/hc/en-us/articles/43248841638551-Vulnerability-in-Plesk-s-Backup-Manager-unsigned-backup-header-allows-path-traversal · [email protected]
EPSS history
Timeline
  • 12 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 10 SEP 16:24Z
    Path traversal in Plesk's Backup Manager causes arbitrary file write as root by an authenticated customer
    cvelistv5