PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-40776 Arraytics CVE debrief

CVE-2026-40776 is a HIGH severity vulnerability in WP Event SOlution plugin versions <= 4.1.8. The vulnerability has a CVSS score of 7.5 and is categorized as Unauthenticated Broken Access Control. It was published on [cvePublishedAt] and last modified on [cveModifiedAt].

Vendor
Arraytics
Product
WP Event SOlution
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-15
Advisory published
2026-06-15
Advisory updated
2026-06-15

Who should care

Users of WP Event SOlution plugin versions <= 4.1.8 should apply patches or mitigations as available.

Technical summary

The vulnerability is caused by Unauthenticated Broken Access Control in WP Event SOlution plugin versions <= 4.1.8. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. The weakness is categorized as CWE-862.

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or mitigations as available for WP Event SOlution plugin versions <= 4.1.8.
  • Review and update WP Event SOlution plugin to a version greater than 4.1.8.

Evidence notes

Evidence from Patchstack indicates a vulnerability in WP Event SOlution plugin.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-40776 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-40776

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

  • CVE-2026-40776 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-40776

    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.