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Not scored
CVE-2026-118574
S3 File System - Moderately critical - Access bypass - SA-CONTRIB-2026-279
S3 File System · Incorrect permissions · CWE-732AffectedS3 File System
FixUpdate to 3.12.0 or newer
PublishedOct 30, 03:08 · drupal
ScoredNot yet
Exploit code publicNone known · checked 21:18 UTC
ExploitedNone known · CISA KEV checked 22:11 UTC
What we know
No known exploitation. CISA KEV, checked 22:11 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 21:18 UTC.
No severity score yet.
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.
From drupal
Affected and fixed versions
ProductAffectedFixed inS3 File System0.0.0 – before 3.12.03.12.0
Exploit code
Exploit-DBnone knownMetasploitnone knownNucleinone known