CVE-2026-66594

HIGHCVSS 8.5/10

Last modified

CVE-2026-66594 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. Subscriber SQL Injection in WordPress Persistent Login <= 3.1.0 versions..

Description

Subscriber SQL Injection in WordPress Persistent Login <= 3.1.0 versions.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
lukeseagerWordPress Persistent Login>= n/a, <= 3.1.0

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-66594?
Subscriber SQL Injection in WordPress Persistent Login <= 3.1.0 versions.
How severe is CVE-2026-66594?
CVE-2026-66594 has a CVSS score of 8.5/10 (HIGH severity).
How do I fix CVE-2026-66594?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-66594?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST