{"affected":[{"ecosystem":"https://www.drupal.org/project/s3fs","product":"S3 File System","source":"CNA: drupal","vendor":"Drupal","versions":[{"lessThan":"3.12.0","status":"affected","version":"0.0.0","versionType":"semver"}]}],"cveId":"CVE-2026-118574","cwes":["CWE-732"],"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.","epss":{"date":"2026-11-05","percentile":0.02818,"score":0.00132},"exploits":[],"kev":null,"metrics":[{"score":5.6,"severity":"medium","source":"ADP: CISA-ADP","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","version":"3.1"}],"modifiedAt":1793971326967,"publishedAt":1793329723467,"references":[{"source":"CNA: drupal","tags":[],"url":"https://www.drupal.org/sa-contrib-2026-279"}],"remediation":[],"revision":"2dda79df36d72e9671fb0c3b1b7dc7e80c194b59b36a6f97c50257ac3d18df7d","sources":[{"modifiedAt":1793971326967,"name":"CNA: drupal","retrievedAt":1793974218674,"url":"https://www.cve.org/CVERecord?id=CVE-2026-118574"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793974221288,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-118574"}],"ssvc":{"assessedAt":1793971321569,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"S3 File System - Moderately critical - Access bypass - SA-CONTRIB-2026-279","updatedAt":1793974221288}