CVE-2026-84924 Drupal CVE debrief

Who should care

Drupal administrators and security teams responsible for managing Drupal installations with the Email Verification / SMS Verification / OTP Verification module should assess exposure and prioritize remediation.

Why it matters

CVE-2026-84924 is a Cross-site Scripting (XSS) vulnerability in the Drupal module Email Verification / SMS Verification / OTP Verification. Defenders should assess exposure, particularly those managing Drupal installations with this module, as it could lead to Reflected XSS attacks. The vulnerability affects versions from 0.0.0 to 2.4.0, requiring verification and potential remediation. Monitoring for XSS attacks is also advised.

• Potential for Reflected XSS attacks
• Need for version verification and remediation prioritization
• Monitoring for potential XSS attacks

Technical summary

The Email Verification / SMS Verification / OTP Verification module for Drupal is vulnerable to Cross-site Scripting (XSS). The issue is classified as Reflected XSS and affects module versions from 0.0.0 to 2.4.0. This vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users. Defenders should focus on verifying the module version and applying necessary patches or mitigations to prevent exploitation. The vulnerability's impact is heightened by its potential for Reflected XSS attacks, emphasizing the need for prompt remediation.

Defensive priority

Medium

Recommended defensive actions

• Assess exposure of Drupal installations with Email Verification / SMS Verification / OTP Verification module versions 0.0.0 to 2.4.0
• Verify if the installed version is affected and prioritize remediation
• Monitor for potential XSS attacks targeting this vulnerability
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the vulnerability. However, additional information on exploitation or impact is limited. Defenders should verify the module version and review system logs for potential exploitation attempts. The lack of detailed information on exploitation highlights the need for cautious verification and remediation.

Sources and 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.