What’s Vulnerable › Vulnerabilities

CVE-2026-54823: WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability

• Severity: critical (CVSS 9.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-25 · updated 2026-10-25
• Weakness: CWE-94

Description

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

Affected products

• MarketingFire Widget Options: through 4.2.3

References

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

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