What is CVE-2026-116852?

CVE-2026-116852 is a critical-severity vulnerability in Marketing Fire Widget Options, classified under Code Injection. CVSS score: 9.1/10. Published 2026-10-30.

How severe is CVE-2026-116852?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Marketing Fire Widget Options

CVE-2026-116852

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

Vulnerability class: RCE (Remote Code Execution)

Published 2026-10-30 · last modified 2026-10-30.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Marketing Fire Widget Options

Weakness classification (CWE)

CWE-94 — Code Injection

References

patchstack.com/database/wordpress/plugin/widget-options/vulnerability/wordpress… (vdb-entry)

Frequently asked questions

What is CVE-2026-116852?: CVE-2026-116852 is a critical-severity vulnerability in Marketing Fire Widget Options, classified under Code Injection. CVSS score: 9.1/10. Published 2026-10-30.
How severe is CVE-2026-116852?: Critical severity. CVSS v3 base score is 9.1 out of 10.