WordPress Simple Membership plugin <= 4.7.1 - Broken Access Control vulnerability
Priority LOW 38CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Unauthenticated Broken Access Control in Simple Membership <= 4.7.1 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
- Yes
- 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 |
|---|---|---|---|---|---|
| wp.insider | Simple Membership | up to 4.7.1 | — | No fix listed | CNA |
- Simple Membership Vendorwp.insider Affected up to 4.7.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-34886
- 2026-10-03 Alias added: GHSA-x67r-jcr7-mf6r
More wp.insider vulnerabilities
- 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-2026-51478 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
- TI-2026-41479 WordPress Affiliates Manager plugin <= 2.9.49 - Broken Access Control vulnerability CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-34886 · CVE Program
- CVE-2026-34886 · NVD
- FIRST EPSS
- GHSA-x67r-jcr7-mf6r · GitHub Advisory Database · CC BY 4.0
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