CVE-2026-21668

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository

High · published March 12, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
44.0
In the wild
Unconfirmed
What it is

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00530 · 44.0th percentile
Published
2026-03-12T15:09Z
EPSS history
Timeline
  • 12 MAR 15:09Z
    A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository
    cvelistv5