← CVE Intelligence

CVE-2026-101005

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

Description (CNA)

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 (CNA)

Vendor / productVersions
n/a / October CMSaffected 4.3.0; affected 4.3.1; affected 4.3.2; affected 4.3.3; affected 4.3.4; unaffected 4.3.5

CWE

CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.