PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-108491 Everest Forms CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-10-15T11:00:13.399Z and has not been modified since then. The Everest Forms plugin for WordPress has a Cross Site Scripting (XSS) vulnerability, allowing stored XSS attacks. This issue affects Everest Forms from n/a through 3.6.1. Defenders responsible for WordPress deployments using the Everest Forms plugin should assess exposure and prioritize updating to version 3.6.2 or later. The CVE Program and NVD provide official records and vulnerability assessments.

Vendor
Everest Forms
Product
Unknown
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-15
Original CVE updated
2026-10-15
Advisory published
2026-10-15
Advisory updated
2026-10-15

Who should care

Defenders responsible for WordPress deployments using the Everest Forms plugin should assess exposure and prioritize updating to version 3.6.2 or later.

Why it matters

The CVE-2026-108491 vulnerability in the Everest Forms plugin requires defenders to assess exposure, prioritize remediation, and monitor for potential security incidents.

  • Defenders need to verify and update the Everest Forms plugin to prevent potential XSS attacks
  • Assess exposure in WordPress deployments to prioritize remediation
  • Monitor for potential XSS attacks to detect potential security incidents

Technical summary

The Everest Forms plugin has a Cross Site Scripting (XSS) vulnerability, which allows stored XSS attacks. The issue affects Everest Forms from n/a through 3.6.1. This vulnerability requires defenders to assess exposure, prioritize remediation, and monitor for potential security incidents. The Everest Forms plugin is used in WordPress deployments, and defenders should verify and update the plugin to version 3.6.2 or later to prevent potential XSS attacks.

Defensive priority

Defenders should prioritize verifying and updating the Everest Forms plugin to version 3.6.2 or later, and assess exposure in their WordPress deployments.

Recommended defensive actions

  • Verify and update the Everest Forms plugin to version 3.6.2 or later
  • Assess exposure in WordPress deployments
  • Monitor for potential XSS attacks

Evidence notes

The CVE record and source item provide details on the Cross Site Scripting (XSS) vulnerability in the Everest Forms plugin. However, the corpus does not establish versions beyond 3.6.1, exploitation, impact, or remediation beyond updating to version 3.6.2 or later.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-108491 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-108491

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

  • CVE-2026-108491 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-108491

    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.