CVE-2026-34886: CWE-862 Missing Authorization in wp.insider Simple Membership
Unauthenticated Broken Access Control in Simple Membership <= 4.7.1 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-34886) in Simple Membership plugin versions up to 4.7.1 allows unauthenticated attackers to bypass access controls due to missing authorization checks (CWE-862). The CVSS 3.1 score is 7.5, reflecting high impact on integrity without confidentiality or availability impact. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability enables unauthorized users to perform actions that require authorization, impacting the integrity of the affected system. Confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized modification or manipulation of membership data or settings within the plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the plugin where possible and monitor for unusual activity related to membership management.
CVE-2026-34886: CWE-862 Missing Authorization in wp.insider Simple Membership
Description
Unauthenticated Broken Access Control in Simple Membership <= 4.7.1 versions.
CVSS v3.1
Score 7.5high
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-34886) in Simple Membership plugin versions up to 4.7.1 allows unauthenticated attackers to bypass access controls due to missing authorization checks (CWE-862). The CVSS 3.1 score is 7.5, reflecting high impact on integrity without confidentiality or availability impact. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability enables unauthorized users to perform actions that require authorization, impacting the integrity of the affected system. Confidentiality and availability are not affected according to the CVSS vector. This could lead to unauthorized modification or manipulation of membership data or settings within the plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the plugin where possible and monitor for unusual activity related to membership management.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-03-31T09:57:17.719Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3061390b89be688893bc93
Added to database: 6/15/2026, 8:31:53 PM
Last enriched: 6/15/2026, 10:17:28 PM
Last updated: 6/16/2026, 6:33:26 AM
Views: 6
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