Vulnerability · Published Oct 30, 2026 · Assigned by drupal
CVE-2026-107262Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217
Medium 5.3
In plain English
A medium-severity cross-site request forgery in Advanced Filesystem from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.1%top 98.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/advanced_filesystem | 1.0.28 | DRUPAL-CONTRIB-2026-217 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | Advanced Filesystem | 0.0.0 – before 1.0.28 |
Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N