Author Remote Code Execution (RCE) in Widget Options <= 4.2.5 versions.

Assessment

CVSS

9.1 (v3.1)

Severity

Critical

Known exploited

Not listed in CISA KEV

Exploit availability

Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories

Published

30 October 2026

Last updated

30 October 2026

Affected

Marketing Fire

Assigner

Patchstack

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

At the source

• EUVD (ENISA)

References

• https://patchstack.com/database/wordpress/plugin/widget-options/vulnerability/wordpress-widget-options-plugin-4-2-5-remote-code-execution-rce-vulnerability?_s_id=cve

Query this programmatically

Agents can read this through the MCP endpoint, or over HTTP:

curl https://cve.zerocrew.in/api/cve/CVE-2026-116852