Vulnerability · Published Mar 26, 2026 · Assigned by drupal
CVE-2026-3526File Access Fix (deprecated) - Moderately critical - Access bypass - SA-CONTRIB-2026-021
Medium 5.3
In plain English
A medium-severity incorrect authorization in File Access Fix (deprecated) from Drupal. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 81.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Incorrect Authorization vulnerability in Drupal File Access Fix (deprecated) allows Forceful Browsing.This issue affects File Access Fix (deprecated): from 0.0.0 before 1.2.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Packagist:https://packages.drupal.org/8 | drupal/file_access_fix | 1.2.0 | DRUPAL-CONTRIB-2026-021 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Drupal | File Access Fix (deprecated) | 0.0.0 – before 1.2.0 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N