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Stop User Enumeration 1.3.8 allows user enumeration via the REST API

Priority LOW 27CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

Stop User Enumeration 1.3.8 allows user enumeration via the REST API

Why it matters now

EPSS 0.01385 72nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:fullworksplugins:stop_user_enumeration:1.3.8:*:*:*:*:wordpress:*:*1.3.8VulnerableFullworks
  • cpe:2.3:a:fullworksplugins:stop_user_enumeration:1.3.8:*:*:*:*:wordpress:*:* Versions 1.3.8 Vulnerable ·Fullworks

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-1000226
  2. 2026-10-03 Alias added: GHSA-4936-wqj9-mmwh

References

  • TI-2025-03831 Stop User Enumeration < 1.7.3 - Protection Bypass CVSS 3.1MEDIUM 5.3
  • TI-2017-13709 The stop-user-enumeration plugin before 1.3.8 for WordPress has XSS. CVSS 3.0MEDIUM 6.1

Sources