CVE-2026-66464 PUBLISHED

WordPress Internal Link Optimiser plugin <= 5.2.7 - Broken Access Control vulnerability

Assigner: Patchstack
Reserved: 27.07.2026 Published: 13.08.2026 Updated: 13.08.2026

Unauthenticated Broken Access Control in Internal Link Optimiser <= 5.2.7 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS Score: 6.5

Product Status

Vendor Toast Plugins
Product Internal Link Optimiser
Versions Default: unaffected
  • affected from n/a to 5.2.7 (incl.)

Credits

  • Legion Hunter | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-862 Missing Authorization CWE

Impacts

  • CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels