Paper/Archive/CVE-2026-54823

CVE-2026-54823

MarketingFire Widget Options — WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability

EPSS 0.8%CVSS 9.9

critical.is priorityof 100

41

CVSS 9.9 (CNA)9.9 / 10 × 3029.7 Not in CISA KEV+300.0 EPSS percentile 56.3.563 × 2011.3 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Contributor Remote Code Execution (RCE) in Widget Options <= 4.2.3 versions.

Affected

ProductAffectedFixed inSource

Widget Optionsn/a – 4.2.3–CNA

Scores by source

Patchstack (CNA)9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refpatchstack.com/database/wordpress/plugin/widget-options/vulnerability/wordpress-widget-options-plugin-4-2-3-remote-code-execution-rce-vulnerability?_s_id=cve