PatchSiren cyber security CVE debrief
CVE-2026-107869 WP Desk CVE debrief
The CVE-2026-107869 vulnerability affects WordPress Flexible Subscriptions plugin versions up to and including 1.8.4, allowing for Exploiting Incorrectly Configured Access Control Security Levels due to a Missing Authorization issue. This Medium-severity vulnerability, with a CVSS score of 4.3, requires verification of the plugin version, review of access controls, and enhanced monitoring. Site administrators and security teams should assess their exposure and take action. The CVE record, published on 2026-10-12T08:25:47.632Z, provides official details. Verification of affected deployments, review of official advisories, and planning for updates or mitigations are recommended. Comp
- Vendor
- WP Desk
- Product
- Flexible Subscriptions
- CVSS
- MEDIUM 4.3
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-12
- Original CVE updated
- 2026-10-12
- Advisory published
- 2026-10-12
- Advisory updated
- 2026-10-12
Who should care
Site administrators and security teams responsible for WordPress installations using the Flexible Subscriptions plugin should be aware of this vulnerability. Given the nature of the issue, which involves missing authorization, those responsible for managing user permissions and access controls within WordPress environments should assess their exposure and take appropriate action.
Why it matters
CVE-2026-107869 is a Medium-severity vulnerability in the WordPress Flexible Subscriptions plugin that requires verification of the plugin version, review of access controls, and enhanced monitoring to mitigate potential risks.
- Verification of plugin version and potential update to a secure version is required.
- Review of access controls and user permissions within WordPress installations is necessary.
- Monitoring for unauthorized access attempts or changes to subscription settings should be enhanced.
Technical summary
The WordPress Flexible Subscriptions plugin, versions up to and including 1.8.4, is vulnerable to a Missing Authorization issue. This vulnerability, identified as CVE-2026-107869, allows for the exploitation of incorrectly configured access control security levels. The Common Vulnerability Scoring System (CVSS) score for this vulnerability is 4.3, categorizing it as Medium severity.
Defensive priority
Defenders should prioritize verifying the version of the Flexible Subscriptions plugin in use and ensuring it is updated to a version beyond 1.8.4 if possible. Given the nature of the vulnerability, which involves missing authorization, defenders should also review access controls and user permissions within their WordPress installations.
Recommended defensive actions
- Verify the version of the Flexible Subscriptions plugin and update to a version beyond 1.8.4 if possible.
- Review access controls and user permissions within WordPress installations.
- Monitor for any unauthorized access attempts or changes to subscription settings.
Evidence notes
The evidence for this vulnerability comes from the CVE Program record and the source item provided, which detail the vulnerability in the WordPress Flexible Subscriptions plugin. However, specific details about exploitation or impact are limited.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-107869 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-107869
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-107869 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-107869
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
WordPress Flexible Subscriptions plugin <= 1.8.4 - Broken Access Control vulnerability
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/107xxx/CVE-2026-107869.json
cve_program_cvelist_v5
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.