CVE-2026-54823 PUBLISHED

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

Assigner: Patchstack
Reserved: 16.06.2026 Published: 25.06.2026 Updated: 25.06.2026

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

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.9

Product Status

Vendor MarketingFire
Product Widget Options
Versions Default: unaffected
  • affected from n/a to 4.2.3 (incl.)

Solutions

Update the WordPress Widget Options Plugin to the latest available version (at least 4.2.4).

Credits

  • daroo | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-94 Improper Control of Generation of Code ('Code Injection') CWE

Impacts

  • CAPEC-253 Remote Code Inclusion