CVE-2026-94389CWE-94code-injection

CVE-2026-94389

Critical · published September 30, 2026

CVSS v3.1
9.0
EPSS
0%
Percentile
39.1
In the wild
Unconfirmed
What it is

Unauthenticated Remote Code Execution (RCE) in AcyMailing SMTP Newsletter <= 11.0.5 versions.

The record
Technical detail
CVSS v3.1
9.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00461 · 39.1th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-30T17:17Z
References (1)
https://patchstack.com/database/wordpress/plugin/acymailing/vulnerability/wordpress-acymailing-smtp-newsletter-plugin-11-0-5-remote-code-execution-rce-vulnerability?_s_id=cve · [email protected]
EPSS history
Timeline
  • 02 OCT 03:47Z
    EPSS moved — → 1%
    epss
  • 30 SEP 12:27Z
    WordPress AcyMailing SMTP Newsletter plugin <= 11.0.5 - Remote Code Execution (RCE) vulnerability
    cvelistv5