CVE-2026-1900

Link Whisper Free < 0.9.1 - Unauthenticated Settings and User Meta Update

Medium · published April 7, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
7.8
In the wild
Unconfirmed
What it is

The Link Whisper Free WordPress plugin before 0.9.1 has a publicly accessible REST endpoint that allows unauthenticated settings updates.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00186 · 7.8th percentile
Published
2026-04-07T06:00Z
EPSS history
Timeline
  • 07 APR 06:00Z
    Link Whisper Free < 0.9.1 - Unauthenticated Settings and User Meta Update
    cvelistv5