Vulnerability · Published Aug 13, 2026 · Assigned by Patchstack
CVE-2026-66464WordPress Internal Link Optimiser plugin <= 5.2.7 - Broken Access Control vulnerability
Medium 6.5
In plain English
A medium-severity missing authorization in Internal Link Optimiser from Toast Plugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 81.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Unauthenticated Broken Access Control in Internal Link Optimiser <= 5.2.7 versions.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Toast Plugins | Internal Link Optimiser | n/a – through 5.2.7 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N