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PatchSiren cyber security CVE debrief

CVE-2026-62053 ThemeREX CVE debrief

The Wine House theme versions 3.20 or earlier has an unauthenticated PHP Object Injection vulnerability. This critical vulnerability, with a CVSS score of 9.8, could allow attackers to execute arbitrary code on affected systems. Defenders should verify exposure and apply patches or mitigations to prevent potential code execution and data breaches. The vulnerability was reported by Patchstack. Due to limited source detail, we

Vendor
ThemeREX
Product
Wine House
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 using the Wine House theme version 3.20 or earlier should assess exposure and apply patches or mitigations.

Why it matters

CVE-2026-62053 is a Critical severity vulnerability in the Wine House theme that could allow unauthenticated PHP Object Injection attacks. Defenders should prioritize verifying exposure and applying patches or mitigations to prevent potential code execution and data breaches.

  • Potential code execution on affected systems.
  • Possible data breaches or unauthorized access.
  • Required verification of exposure and patch application.

Technical summary

The vulnerability is caused by an unauthenticated PHP Object Injection issue in the Wine House theme version 3.20 or earlier. This could allow an attacker to execute arbitrary code on the affected system.

Defensive priority

Defenders should prioritize verifying exposure and applying patches or mitigations.

Recommended defensive actions

  • Verify if the Wine House theme version 3.20 or earlier is in use and apply patches or updates if available.
  • Implement additional security measures to detect and prevent PHP Object Injection attacks.
  • Monitor systems for suspicious activity related to this vulnerability.

Evidence notes

The vulnerability was reported by Patchstack and is tracked as a PHP Object Injection issue in the Wine House theme.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-62053 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-62053

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

  • CVE-2026-62053 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-62053

    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.