CVE-2026-66614 PUBLISHED

WordPress SEO Plugin by Squirrly SEO plugin <= 14.2.2 - Cross Site Scripting (XSS) vulnerability

Assigner: Patchstack
Reserved: 27.07.2026 Published: 20.08.2026 Updated: 20.08.2026

Unauthenticated Cross Site Scripting (XSS) in SEO Plugin by Squirrly SEO <= 14.2.2 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CVSS Score: 7.1

Product Status

Vendor SEO Squirrly
Product SEO Plugin by Squirrly SEO
Versions Default: unaffected
  • affected from n/a to 14.2.2 (incl.)

Solutions

Update the WordPress SEO Plugin by Squirrly SEO Plugin to the latest available version (at least 14.2.3).

Credits

  • daroo | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE

Impacts

  • CAPEC-591 Reflected XSS