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PatchSiren cyber security CVE debrief

CVE-2026-45437 Bhavin Thummar CVE debrief

Unauthenticated Cross Site Scripting (XSS) in Product Filter Widget for Elementor <= 1.0.6 versions. The vulnerability allows for potential XSS attacks, leading to unauthorized script execution. Defenders should verify exposure and apply patches or mitigations to prevent potential attacks. Successful exploitation could lead to unauthorized access or data tampering. The CVE record and NVD entry provide limited information about

Vendor
Bhavin Thummar
Product
Product Filter Widget for Elementor
CVSS
HIGH 7.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-10-25
Advisory published
2026-06-15
Advisory updated
2026-10-25

Who should care

Defenders responsible for WordPress installations with the Product Filter Widget for Elementor plugin should assess exposure and prioritize patching or mitigation.

Why it matters

CVE-2026-45437 is a high-severity XSS vulnerability in the Product Filter Widget for Elementor plugin. Defenders should prioritize verifying exposure and applying patches or mitigations to prevent potential XSS attacks. The CVE record and NVD entry provide limited information about the vulnerability, with the NVD entry currently listed as Deferred.

  • Potential XSS attacks could lead to unauthorized script execution
  • Defenders should verify exposure and apply patches or mitigations to prevent potential attacks
  • Successful exploitation could lead to unauthorized access or data tampering

Technical summary

The Product Filter Widget for Elementor plugin has an unauthenticated Cross Site Scripting (XSS) vulnerability in versions <= 1.0.6.

Defensive priority

Defenders should prioritize verifying exposure and applying patches or mitigations to prevent potential XSS attacks.

Recommended defensive actions

  • Verify exposure of Product Filter Widget for Elementor versions <= 1.0.6
  • Apply patches or mitigations to prevent potential XSS attacks
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with the NVD entry currently listed as Deferred.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-45437 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-45437

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

  • CVE-2026-45437 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-45437

    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.