Drupal
CVE-2026-118574: Incorrect Permission Assignment for Critical Resource vulnerability in Drupal S3 File System allows Exploiting Incorrectly Configured Access Control Security Le
CVE-2026-118574 Oct 30, 2026 Source: Vendor
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.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-118574
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Credited
2 lines
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CVE-2026-118574
BR2026-0000-039583
unclaimed
Credited as Benjamin Wheeler (bennybobw)
CVE-2026-118574
BR2026-0000-039584
unclaimed
Credited as Justin Keiser (keiserjb)