CVE-2026-109119CWE-862broken-access-control

CVE-2026-109119

High · published October 16, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
30.8
In the wild
Unconfirmed
What it is

Improper Privilege Management in the user management API endpoint (/api/users/{username_or_id}) in Rdiffweb allows authenticated users to elevate their privileges to administrator by modifying the role parameter in a POST request.

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
0.00380 · 30.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-10-16T15:17Z
References (3)
https://gitlab.com/ikus-soft/rdiffweb · [email protected]https://gitlab.com/ikus-soft/rdiffweb/-/commit/4ce35fc2d23ac1cc789186f32bf76603b2eddeb3 · [email protected]https://gitlab.com/ikus-soft/rdiffweb/-/commit/b529adf2c13a210d10aaf56325de4d3fb2428abe · [email protected]
EPSS history
Timeline
  • 18 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 16 OCT 10:27Z
    Missing Authorization in rdiffweb
    cvelistv5
  • 16 OCT 10:27Z
    Missing Authorization in rdiffweb
    cvelistv5