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PatchSiren cyber security CVE debrief

CVE-2026-93941 ThemeREX Group CVE debrief

The CVE-2026-93941 vulnerability is a PHP Object Injection issue in the WordPress Edema theme, affecting versions up to 1.2.2.2. This critical vulnerability has a CVSS score of 9.8 and is categorized as a Deserialization of Untrusted Data vulnerability. The issue arises from the deserialization of untrusted data, which allows for object injection. The affected product is the Edema theme by ThemeREX Group.

Vendor
ThemeREX Group
Product
Edema
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 and administrators of WordPress installations using the Edema theme, versions up to 1.2.2.2, should assess exposure and consider applying patches or mitigations.

Why it matters

The CVE-2026-93941 vulnerability in the WordPress Edema theme has a significant impact due to its critical CVSS score and potential for object injection and arbitrary code execution. Defenders should prioritize assessing exposure, verifying inventory, and applying patches or mitigations to prevent potential exploitation.

  • Potential for object injection and arbitrary code execution
  • Possible impact on confidentiality, integrity, and availability
  • Need for verification of inventory and patching
  • Potential for exploitation attempts

Technical summary

The CVE-2026-93941 vulnerability is a Deserialization of Untrusted Data vulnerability in the WordPress Edema theme, affecting versions up to 1.2.2.2. The issue allows for PHP Object Injection due to the deserialization of untrusted data. Defenders should assess exposure, verify inventory, and consider patches or mitigations. The vulnerability's critical CVSS score of 9.8 indicates high severity. Object injection could lead to arbitrary code execution, impacting confidentiality, integrity, and availability. Verify inventory and apply patches as recommended by the

Defensive priority

Defenders should prioritize assessing exposure and verifying inventory for the Edema theme, versions up to 1.2.2.2, and consider applying patches or mitigations as recommended by the vendor.

Recommended defensive actions

  • Assess exposure and verify inventory for the Edema theme, versions up to 1.2.2.2
  • Consider applying patches or mitigations as recommended by the vendor
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and source item provide details on the vulnerability, its impact, and affected versions. However, additional information on exploitation, victims, or specific defensive measures may be limited.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-93941 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-93941

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

  • CVE-2026-93941 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-93941

    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.