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PatchSiren cyber security CVE debrief

CVE-2026-108174 PluginUs.Net CVE debrief

The CVE-2026-108174 vulnerability affects WordPress FOX plugin versions up to 1.5.4, categorized as a Missing Authorization issue allowing exploitation of incorrectly configured access control security levels. This medium-severity vulnerability, with a CVSS score of 5.3, requires verification of plugin versions and access control configurations to prevent exploitation. Affected deployments should be identified in managed environments, and owners assigned for follow-up. The CVE record and NVD detail page provide primary sources of this information. Defenders should review official advisories, plan for vendor-supported updates or mitigations, and review compensating controls for  ex 

Vendor
PluginUs.Net
Product
FOX
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-13
Original CVE updated
2026-10-13
Advisory published
2026-10-13
Advisory updated
2026-10-13

Who should care

Defenders responsible for WordPress installations using the FOX plugin, specifically versions up to 1.5.4, should be aware of this vulnerability and take necessary actions to secure their systems.

Why it matters

CVE-2026-108174 is a medium-severity vulnerability in the WordPress FOX plugin that requires verification of plugin versions and access control configurations to prevent exploitation.

  • Verification of plugin version and access control configurations is necessary to prevent potential exploitation.
  • Defenders need to review and possibly update access control settings for the FOX plugin to ensure proper security levels are maintained.
  • Monitoring for unusual activity related to the FOX plugin is recommended to detect any potential exploitation attempts.

Technical summary

The CVE-2026-108174 vulnerability is a Missing Authorization issue in the WordPress FOX plugin, affecting versions up to 1.5.4. This allows for the exploitation of incorrectly configured access control security levels, with a CVSS score of 5.3 indicating medium severity.

Defensive priority

Defenders should prioritize verifying the version of the FOX plugin in use and ensuring it is updated to a version beyond 1.5.4 if possible. Additionally, reviewing access control configurations for the plugin is crucial.

Recommended defensive actions

  • Verify the version of the FOX plugin in use and update to a version beyond 1.5.4 if possible.
  • Review access control configurations for the plugin.
  • Monitor for any unusual activity related to the FOX plugin.

Evidence notes

The evidence provided indicates a Missing Authorization vulnerability in the FOX plugin for WordPress, affecting versions up to 1.5.4. The CVE record and NVD detail page are the primary sources of this information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-108174 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-108174

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

  • CVE-2026-108174 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-108174

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

Supplemental references

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.