CVE-2025-13082
Project: Drupal core Date: 2025-November-12 Security risk: Moderately critical 10 ∕ 25 AC:Basic/A:None/CI:None/II:None/E:Theoretical/TD:All Vulnerability: Defacement Affected versions: >= 8.0.0 < 10.4.9 || >= 10.5.0 < 10.5.6 || >= 11.0.0 < 11.1.9 || >= 11.2.0 < 11.2.8 CVE IDs: CVE-2025-13082 Description: By generating and tricking a user into visiting a malicious URL, an attacker can perform site defacement. The defacement is not stored and is only present when the URL has been crafted for that purpose. Only the defacement is present, so no other site content (such as branding) is rendered. Solution: Install the latest version: If you are using Drupal 10.4, update to Drupal 10.4.9 . If you are using Drupal 10.5, update to Drupal 10.5.6 . If you are using Drupal 11.1, update to Drupal 11.1.9 . If you are using Drupal 11.2, update to Drupal 11.2.8 . Drupal 11.0.x, Drupal 10.3.x, and below are end-of-life and do not receive security coverage. ( Drupal 8 and Drupal 9 have both reached end-of-life.) Reported By: Kevin Quillen (kevinquillen) Fixed By: Benji Fisher (benjifisher) of the Drupal Security Team Neil Drumm (drumm) of the Drupal Security Team Greg Knaddison (greggles) of the Drupal Security Team Lee Rowlands (larowlan) of the Drupal Security Team Drew Webber (mcdruid) of the Drupal Security Team Mingsong (mingsong) , provisional member of the Drupal Security Team Juraj Nemec (poker10) of the Drupal Security Team Ra Mänd (ram4nd) , provisional member of the Drupal Security Team Jess (xjm) of the Drupal Security Team Coordinated By: catch (catch) of the Drupal Security Team Lee Rowlands (larowlan) of the Drupal Security Team Dave Long (longwave) of the Drupal Security Team Juraj Nemec (poker10) of the Drupal Security Team
CSIRTS triage
- What
- An attacker can perform site defacement by tricking a user into visiting a malicious URL.
- Who is affected
- Users of Drupal core versions within the specified range.
- Urgency
- Remediation is urgent due to the critical severity of the defacement risk.
- Action
- Upgrade to a version that addresses this vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 10% of all EPSS-scored CVEs.
Advisory coverage (1)
- criticalDrupal core - Moderately critical - Defacement - SA-CORE-2025-007drupal · 2025-11-12
External references
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[](https://www.csirts.com/cve/CVE-2025-13082)