A significant security concern has emerged for users of the Drupal Role Delegation module. Identified as CVE-2026-0945, this vulnerability could allow an attacker to gain higher access rights than intended on a Drupal website. Essentially, the module's design included certain "unsafe actions" when defining privileges, which can be exploited to escalate a user's permissions.<\/p>\n
In simple terms, imagine a regular user on your Drupal site suddenly being able to perform actions only an administrator should. This "privilege escalation" could lead to unauthorized changes, data breaches, or complete compromise of your website. It's a critical flaw that requires immediate attention from site administrators and developers using the affected module.<\/p>\n
This vulnerability impacts the Drupal Role Delegation module. It was publicly disclosed on February 4, 2026, and is rated with a "High" severity level. The status of this vulnerability is currently "Analyzed," meaning its nature and impact have been thoroughly investigated.<\/p>\n
The Privilege Escalation vulnerability specifically affects the Drupal Role Delegation module. Users running versions from 1.3.0 up to, but not including, 1.5.0 are at risk. If your Drupal site uses this module within this version range, it is vulnerable to this issue.<\/p>\n
The vulnerability, CVE-2026-0945, is currently categorized as "Analyzed." This indicates that cybersecurity experts have fully understood the nature of the flaw and its potential consequences. While the problem has been identified and understood, users should consult official channels for resolution.<\/p>\n
With a CVSS (Common Vulnerability Scoring System) score of 8.8, this vulnerability is classified as "HIGH" severity. A high-severity rating means that the flaw is easily exploitable and could lead to significant impact, such as a complete loss of confidentiality, integrity, or availability of the affected system. In the context of privilege escalation, this high score highlights the serious risk of unauthorized administrative control over your Drupal website.<\/p>\n
While the exact patch details were not accessible from the provided references at the time of writing, it is critical for administrators to address this high-severity vulnerability promptly. Typically, the primary solution for such issues is to update the affected module to a patched version as soon as it becomes available. If an immediate update is not feasible, considering temporary measures like disabling the Role Delegation module could mitigate the risk, though this might impact site functionality.<\/p>\n
Always refer to the official Drupal security advisories for the most accurate and up-to-date guidance on patches and mitigation steps. Regularly checking the module's project page or the Drupal security team's announcements is crucial.<\/p>\n
https:\/\/www.drupal.org\/sa-contrib-2026-002<\/p>\n","protected":false},"excerpt":{"rendered":"
Understanding the High-Severity Risk in Drupal Role Delegation A significant security concern has emerged for users of the Drupal Role Delegation module. Identified as CVE-2026-0945, this vulnerability could allow an attacker to gain higher access rights than intended on a Drupal website. Essentially, the module's design included certain "unsafe actions" when defining privileges, which can […]<\/p>\n","protected":false},"author":17,"featured_media":2546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1069,708,744,1070,709],"class_list":["post-3518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-drupal-role-delegation","tag-drupal-security","tag-privilege-escalation","tag-vulnerability-management","tag-web-application-security"],"blocksy_meta":[],"yoast_head":"\n