OCTOBER 9, 2026
Live Feed
Back to database
Case File

CVE-2026-101005

HIGH · CVSS 7.3 EPSS 0.30% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-28 · Last synced 2026-10-09

CyberRota Analysis

AI-Generated

A server-side request forgery (SSRF) vulnerability exists in October CMS versions up to 4.3.4, specifically within the validateExternalImageHost function of the ResizeImages.php file. This flaw allows remote attackers to manipulate requests, potentially leading to unauthorized access to internal resources. Organizations using affected versions should prioritize upgrading to version 4.3.5 to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-101005
Severity
HIGH
CVSS
7.3
EPSS
0.30%

Original NVD 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.