CVE-2026-118574

S3 File System - Moderately critical - Access bypass - SA-CONTRIB-2026-279

Published Oct 30, 2026 CVSS 3.1 · 5.6 Medium EPSS < 1% KEV · Not listed
Description
Incorrect Permission Assignment for Critical Resource vulnerability in Drupal S3 File System allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects S3 File System versions: from 0.0.0 to 3.12.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.6, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'}

Type Values Removed Values Added
First Time appeared Drupal
Drupal s3 File System
Vendors & Products Drupal
Drupal s3 File System
Type Values Removed Values Added
Description Incorrect Permission Assignment for Critical Resource vulnerability in Drupal S3 File System allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects S3 File System versions: from 0.0.0 to 3.12.0.
Title S3 File System - Moderately critical - Access bypass - SA-CONTRIB-2026-279
Weaknesses CWE-732
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
drupal
Published
Updated
Nov 6, 2026, 1:22 PM
Reserved
Oct 28, 2026, 3:50 PM
Status
Awaiting Analysis
Published
Oct 30, 2026, 4:18 AM
Modified
Nov 6, 2026, 2:17 PM