Vulnerability · Published Oct 22, 2026 · Assigned by drupal
CVE-2026-96380CSS Usage Analyzer - Moderately critical - Improper access control - SA-CONTRIB-2026-189
Medium 6.5
In plain English
A medium-severity missing authorization in CSS Usage Analyzer from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.2%top 87.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in Drupal CSS Usage Analyzer allows Forceful Browsing. This issue affects CSS Usage Analyzer versions: from 1.0.0 to 1.0.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/css_usage_analyzer | 1.0.2 | DRUPAL-CONTRIB-2026-189 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | CSS Usage Analyzer | 1.0.0 – before 1.0.2 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N