CVE-2026-86782CWE-639

CVE-2026-86782

Medium · published September 11, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
22.3
In the wild
Unconfirmed
What it is

The Visualizer WordPress plugin before 4.0.6 does not properly authorise access to its chart-building actions, allowing users with the Contributor role and above to publish, rename, and overwrite the content of posts and pages they do not own, including other users' private drafts.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00307 · 22.3th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-09-11T11:16Z
References (1)
EPSS history
Timeline
  • 12 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 11 SEP 06:00Z
    Visualizer < 4.0.6 - Contributor+ Arbitrary Post/Page Modification via IDOR
    cvelistv5