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VulnerabilityPublished

CVE-2025-5682: Drupal Klaro Cookie & Consent Management · Cross-site Scripting

Affects Drupal Klaro Cookie & Consent ManagementSource CVE Database V5

0

Not known to be exploited · CVSS 4.3 Medium : upgrade to 3.0.7 when convenient.

Data as of 26 Oct 2026, 10:12 UTC

CVSS 3.1 base score
4.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 3.0.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 26 Jun 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade Drupal Klaro Cookie & Consent Management to 3.0.7.

Affected software

ProductAffectedFixed in
Drupal Klaro Cookie & Consent ManagementAffected
  • =0.0.0
  • =0.0.0 <3.0.7
Fixed in
  • 3.0.7

AI-suggested

To mitigate this vulnerability, European organizations should immediately upgrade the Klaro Cookie & Consent Management module to version 3.0.7 or later, where the issue is resolved. In addition to patching, organizations should implement strict Content Security Policies (CSP) to restrict the execution of unauthorized scripts and reduce the risk of XSS exploitation. Input validation and output encoding should be enforced rigorously across all web application components, especially those handling user-generated content or third-party inputs. Regular security audits and penetration testing focused on client-side vulnerabilities can help identify residual risks. Web Application Firewalls (WAFs) configured to detect and block XSS payloads provide an additional layer of defense. Monitoring web logs for unusual activity and user reports of suspicious behavior can aid in early detection of exploitation attempts. Finally, educating developers and administrators about secure coding practices and timely patch management is critical to prevent similar vulnerabilities.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Drupal Klaro Cookie & Consent Management allows Cross-Site Scripting (XSS).This issue affects Klaro Cookie & Consent Management: from 0.0.0 before 3.0.7.

References

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