WordPress WordPress Persistent Login plugin <= 3.1.0 - SQL Injection vulnerability
Priority LOW 37CWE-89Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
Subscriber SQL Injection in WordPress Persistent Login <= 3.1.0 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00357 29th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| lukeseager | WordPress Persistent Login | up to 3.1.0 | — | No fix listed | CNA |
- WordPress Persistent Login Vendorlukeseager Affected up to 3.1.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-66594
- 2026-10-03 Alias added: GHSA-994g-fvfg-cwf4
More lukeseager vulnerabilities
- TI-2026-63301 WordPress WordPress Persistent Login plugin <= 3.1.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
- TI-2026-15366 Persistent Login <= 3.1.0 - Authenticated (Subscriber+) SQL Injection via 'wppl_device_id' Cookie CVSS 3.1MEDIUM 6.5
- TI-2022-04562 Freemius SDK <= 2.4.2 - Missing Authorization Checks CVSS 3.1MEDIUM 6.3
Sources
- CVE-2026-66594 · CVE Program
- CVE-2026-66594 · NVD
- FIRST EPSS
- GHSA-994g-fvfg-cwf4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences