SEPTEMBER 17, 2026
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Case File

CVE-2026-86119

HIGH · CVSS 8.6 EPSS 0.35% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-05 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Webstudio versions up to 0.296.0 are vulnerable to an unauthenticated server-side request forgery (SSRF) that can be exploited via the /cgi/image, /cgi/video, and /cgi/asset proxy routes when the RESIZE_ORIGIN environment variable is not set. This vulnerability allows attackers to send arbitrary URLs, potentially exposing sensitive cloud instance metadata, accessing internal services, and conducting network reconnaissance. Organizations using affected versions should prioritize patching to mitigate the risk of unauthorized access and data exposure.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗ github.com ↗ github.com ↗

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

CVE
CVE-2026-86119
Severity
HIGH
CVSS
8.6
EPSS
0.35%

Original NVD Description

Webstudio through 0.296.0 contains an unauthenticated server-side request forgery vulnerability in the /cgi/image, /cgi/video, and /cgi/asset proxy routes when RESIZE_ORIGIN environment variable is unset. Attackers can supply arbitrary URLs to these endpoints to read cloud instance metadata, access internal services, and perform network reconnaissance on the instance infrastructure.