PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-108486 WPMU DEV CVE debrief

The CVE-2026-108486 vulnerability affects the WordPress Forminator plugin, versions up to and including 1.58.0. This issue is related to a Missing Authorization vulnerability, which allows attackers to exploit incorrectly configured access control security levels. The vulnerability has a CVSS score of 5.3 and a severity rating of MEDIUM. Affected deployments should be identified in managed environments, and owners should be assigned for follow-up. The official CVE record and NVD detail page provide additional information on the vulnerability and its impact.

Vendor
WPMU DEV
Product
Forminator
CVSS
MEDIUM 5.3
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

Defenders responsible for WordPress installations with the Forminator plugin should assess their exposure and verify the version in use. They should also review the plugin's configuration to ensure proper access control security levels and consider compensating controls for exposed systems while remediation is scheduled and verified. Operators, platform administrators, vulnerability management teams, and security to

Why it matters

The CVE-2026-108486 vulnerability in the WordPress Forminator plugin requires verification of the plugin version and configuration to prevent exploitation of incorrectly configured access control security levels.

  • Verify the version of the Forminator plugin in use
  • Update the plugin to a version beyond 1.58.0 if possible
  • Review the plugin's configuration to ensure proper access control security levels

Technical summary

The CVE-2026-108486 vulnerability is a Missing Authorization issue in the WordPress Forminator plugin, affecting versions up to and including 1.58.0. This vulnerability allows attackers to exploit incorrectly configured access control security levels.

Defensive priority

Defenders should prioritize verifying the version of the Forminator plugin in use and ensuring it is updated to a version beyond 1.58.0 if possible. They should also review the plugin's configuration to ensure that access control security levels are properly set.

Recommended defensive actions

  • Verify the version of the Forminator plugin in use
  • Update the plugin to a version beyond 1.58.0 if possible
  • Review the plugin's configuration to ensure proper access control security levels

Evidence notes

The CVE record and source item provide details about the vulnerability, its impact, and affected versions. However, there is limited information available about potential exploits or attacks.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-108486 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-108486

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

  • CVE-2026-108486 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-108486

    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.