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CVE PROGRAM SOURCE RECORD6.9 Medium

CVE-2026-101005

October CMS SSRF Protection ResizeImages.php validateExternalImageHost server-side request forgery

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Status
Published
Published
Updated
Assigning organization
VulDB

Description

A vulnerability was detected in October CMS up to 4.3.4. This affects the function validateExternalImageHost of the file System/Classes/ResizeImages.php of the component SSRF Protection. The manipulation results in server-side request forgery. The attack may be launched remotely. The exploit is now public and may be used. Upgrading to version 4.3.5 is able to mitigate this issue. You should upgrade the affected component.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

n/a October CMS

  • 4.3.0affected
  • 4.3.1affected
  • 4.3.2affected
  • 4.3.3affected
  • 4.3.4affected
  • 4.3.5unaffected

References