CVE-2026-77009CWE-94code-injection

CVE-2026-77009

Critical · published September 2, 2026

CVSS v3.1
9.9
EPSS
1%
Percentile
43.2
In the wild
Unconfirmed
What it is

The WatchMan-Site7 WordPress plugin through 4.2.0 does not restrict access to its debugging console, which executes user-supplied PHP code, allowing any authenticated user, such as a subscriber, to run arbitrary code on the server.

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00518 · 43.2th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-02T19:17Z
References (1)
EPSS history
Timeline
  • 04 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 02 SEP 14:16Z
    WatchMan-Site7 3.1.1 - 4.2.0 - Subscriber+ RCE via Debug Console
    cvelistv5