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PatchSiren cyber security CVE debrief

CVE-2026-81286 WC Lovers CVE debrief

A critical vulnerability was found in WCFM Marketplace plugin versions <= 3.8.1. This vulnerability allows unauthenticated SQL injection attacks with a CVSS score of 9.3.

Vendor
WC Lovers
Product
WCFM Marketplace
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-02
Original CVE updated
2026-09-04
Advisory published
2026-09-02
Advisory updated
2026-09-04

Who should care

Security teams and administrators responsible for WCFM Marketplace plugin installations should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The WCFM Marketplace plugin versions <= 3.8.1 contains an unauthenticated SQL injection vulnerability. This vulnerability has a CVSS score of 9.3 and is considered critical. The CVE record was published on 2026-09-02T12:17:12.400Z and has not been modified since then. The NVD entry is currently Deferred.

Defensive priority

High priority due to critical CVSS score and potential for SQL injection attacks.

Recommended defensive actions

  • Verify WCFM Marketplace plugin version and update to >= 3.8.2 if possible
  • Monitor for suspicious SQL queries
  • Implement web application firewall (WAF) rules to detect SQL injection attempts

Evidence notes

Evidence from Patchstack and NVD indicates a SQL injection vulnerability in WCFM Marketplace plugin versions <= 3.8.1. However, details are limited and further verification is required.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-81286 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-81286

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-81286 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-81286

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

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.