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PatchSiren cyber security CVE debrief

CVE-2026-39629 kutethemes CVE debrief

A MEDIUM severity vulnerability, CVE-2026-39629, was found in Uminex theme, affecting Code Injection via Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS). The vulnerability has a CVSS score of 5.3 and affects Uminex theme version 1.0.9 or earlier. Users of Uminex theme should apply updates to prevent Code Injection attacks. The NVD entry is currently Deferred, and the CVE record was published on 2026-04-08T09:16:33.340Z.

Vendor
kutethemes
Product
Uminex
CVSS
MEDIUM 5.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-24
Advisory published
2026-04-08
Advisory updated
2026-07-24

Who should care

Users of Uminex theme version 1.0.9 or earlier should apply updates to prevent Code Injection attacks. Operators, administrators, and security teams should review the official advisory and verify the affected scope to ensure proper mitigation.

Technical summary

CVE-2026-39629 is a MEDIUM severity vulnerability in Uminex theme, allowing Code Injection via Basic XSS due to Improper Neutralization of Script-Related HTML Tags in a Web Page. The CVSS score is 5.3. The vulnerability affects Uminex theme version 1.0.9 or earlier. Users should apply updates to prevent Code Injection attacks.

Defensive priority

Apply updates for Uminex theme to prevent Code Injection attacks. Review the official advisory and verify the affected scope to ensure proper mitigation.

Recommended defensive actions

  • Apply updates for Uminex theme
  • Inventory and verify Uminex theme versions
  • Monitor for suspicious activity
  • Review compensating controls for exposed systems
  • Check relevant monitoring, detection, and logs for exposed assets

Evidence notes

The CVE record was published on 2026-04-08T09:16:33.340Z and last modified on 2026-07-24T21:10:00.143Z. The NVD entry is currently Deferred. The vulnerability affects Uminex theme version 1.0.9 or earlier. Users should verify the affected scope and apply updates to prevent Code Injection attacks. The CVE record provides limited information, and defenders should review the official advisory for more details.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39629 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39629

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

  • CVE-2026-39629 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39629

    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.