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PatchSiren cyber security CVE debrief

CVE-2026-96359 Drupal CVE debrief

A Cross-site Scripting (XSS) vulnerability exists in Drupal Webform, affecting versions from 0.0.0 to 6.2.12 and 6.3.0 to 6.3.1. This issue allows for Cross-Site Scripting (XSS). The vulnerability requires assessment and remediation, especially for those managing Webform installations. Defenders managing Drupal Webform installations, security teams, and web application administrators should assess exposure and prioritize remediation. The CVE record and source item provide details on the vulnerability, but additional information on exploitation or impact is limited.

Vendor
Drupal
Product
Webform
CVSS
Unknown
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-22
Original CVE updated
2026-10-22
Advisory published
2026-10-22
Advisory updated
2026-10-22

Who should care

Defenders managing Drupal Webform installations, security teams, and web application administrators should assess exposure and prioritize remediation.

Why it matters

CVE-2026-96359 is a Cross-site Scripting (XSS) vulnerability in Drupal Webform that requires assessment and remediation, especially for those managing Webform installations.

  • Potential for Cross-Site Scripting (XSS) attacks
  • Need for version assessment and patching
  • Monitoring for suspicious activity
  • Review of security configurations

Technical summary

The Drupal Webform module is vulnerable to Cross-site Scripting (XSS). The issue affects Webform versions from 0.0.0 to 6.2.12 and 6.3.0 to 6.3.1. This vulnerability allows for Cross-Site Scripting (XSS), potentially enabling attackers to inject malicious scripts into web pages.

Defensive priority

Defenders should prioritize assessment and remediation of this vulnerability, especially those managing Drupal Webform installations.

Recommended defensive actions

  • Assess exposure of Drupal Webform installations to this vulnerability
  • Verify versions and apply patches or updates as necessary
  • Monitor for potential XSS attacks
  • Review and update security configurations for Webform

Evidence notes

The CVE record and source item provide details on the vulnerability, but additional information on exploitation or impact is limited. There is no evidence of exploitation or specific impact, but defenders should verify Webform versions and apply patches or updates as necessary. The vulnerability allows for Cross-Site Scripting (XSS), potentially enabling attackers to inject malicious scripts into web pages. Defenders should prioritize assessment and remediation of this vulnerability,

Sources and references

Verified primary and authoritative sources

  • CVE-2026-96359 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-96359

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

  • CVE-2026-96359 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-96359

    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.