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TI-2026-30922 Aliases CVE-2026-42663GHSA-hc65-h82q-r825

WordPress Simple Membership plugin <= 4.7.2 - Cross Site Scripting (XSS) vulnerability

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Unauthenticated Cross Site Scripting (XSS) in Simple Membership <= 4.7.2 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00161 5th 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

VendorProductAffected versionsFixed inStatusSource
wp.insiderSimple Membershipup to 4.7.2—No fix listedCNA
  • Simple Membership Vendorwp.insider Affected up to 4.7.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-42663
  2. 2026-10-03 Alias added: GHSA-hc65-h82q-r825

References

Other 1

  • TI-2026-51475 WordPress Affiliates Manager plugin <= 2.9.53 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2026-47380 WordPress Simple Membership plugin <= 4.7.8 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-37817 WordPress Affiliates Manager plugin <= 2.9.50 - Sensitive Data Exposure vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-27118 WordPress Simple Membership plugin <= 4.7.1 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
  • TI-2026-51478 WordPress Affiliates Manager plugin <= 2.9.53 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2025-18377 WordPress Simple Membership Custom Messages Plugin <= 2.4 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
See all 12 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences