PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-93942 ThemeREX Group CVE debrief

The CVE-2026-93942 vulnerability is a critical PHP Object Injection issue in the WordPress Dwell theme, affecting versions up to 1.16.0. This Deserialization of Untrusted Data vulnerability has a CVSS score of 9.8. Defenders should assess exposure, prioritize remediation, and verify inventory for affected systems. The CVE record and source item provide details on the vulnerability, but limited information is available on exploitation or impact. Official sources, including the CVE Program and NVD, offer relevant information. Defenders responsible for WordPress installations, particularly those using the Dwell theme, should assess exposure and prioritize remediation. The CVE record,

Vendor
ThemeREX Group
Product
Dwell
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-10
Original CVE updated
2026-10-10
Advisory published
2026-10-10
Advisory updated
2026-10-10

Who should care

Defenders responsible for WordPress installations, particularly those using the Dwell theme, should assess exposure and prioritize remediation.

Why it matters

The CVE-2026-93942 vulnerability is a critical PHP Object Injection issue in the WordPress Dwell theme, affecting versions up to 1.16.0. Defenders should assess exposure, prioritize remediation, and verify inventory for affected systems.

  • Potential for PHP Object Injection attacks
  • Need for verification of affected system inventory
  • Prioritization of remediation for exposed systems

Technical summary

The CVE-2026-93942 vulnerability is a Deserialization of Untrusted Data issue in the WordPress Dwell theme, affecting versions up to 1.16.0. This critical vulnerability has a CVSS score of 9.8. The vulnerability allows for potential PHP Object Injection attacks. Defenders should prioritize verifying inventory for affected WordPress Dwell theme installations and assess exposure to potential attacks. The CVE Program and NVD offer relevant information on the vulnerability.

Defensive priority

Defenders should prioritize verifying inventory for affected WordPress Dwell theme installations and assess exposure to potential PHP Object Injection attacks.

Recommended defensive actions

  • Verify inventory for affected WordPress Dwell theme installations
  • Assess exposure to potential PHP Object Injection attacks
  • Prioritize remediation for affected systems

Evidence notes

The CVE record and source item provide details on the vulnerability, but limited information is available on exploitation or impact. Official sources, including the CVE Program and NVD, offer relevant information.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-93942 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-93942

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

  • CVE-2026-93942 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-93942

    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.