Drupal core cache data leak via access control (v8-10.4.9,10.5-10.5.6,11.0-11.1.9)
CVE-2025-13083 Published on November 18, 2025
Drupal core - Moderately critical - Information disclosure - SA-CORE-2025-008
Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Drupal core allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Drupal core: from 8.0.0 before 10.4.9, from 10.5.0 before 10.5.6, from 11.0.0 before 11.1.9, from 11.2.0 before 11.2.8, from 7.0 before 7.103.
Vulnerability Analysis
CVE-2025-13083 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
Use of Web Browser Cache Containing Sensitive Information
The web application does not use an appropriate caching policy that specifies the extent to which each web page and associated form fields should be cached.
Products Associated with CVE-2025-13083
Want to know whenever a new CVE is published for Drupal? stack.watch will email you.
Affected Versions
Drupal core:- Version 8.0.0 and below 10.4.9 is affected.
- Version 10.5.0 and below 10.5.6 is affected.
- Version 11.0.0 and below 11.1.9 is affected.
- Version 11.2.0 and below 11.2.8 is affected.
- Version 7.0, <= 7.103 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.