SEPTEMBER 17, 2026
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Case File

CVE-2026-59085

CRITICAL · CVSS 9.1 EPSS 0.33% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-21 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Apache CloudStack's webhook module is vulnerable to a Server-Side Request Forgery (SSRF) attack, which can be exploited through malicious webhook delivery requests. This vulnerability affects versions 4.20.0.0 to 4.20.3.0 and 4.21.0.0 to 4.22.1.0, potentially allowing attackers to access internal resources. Organizations using these versions should prioritize upgrading to 4.20.3.1 or 4.22.1.1 or later to mitigate the risk.

Public Exploit Signal

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

Detected Signals
exploit

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

CVE
CVE-2026-59085
Severity
CRITICAL
CVSS
9.1
EPSS
0.33%
Apache

Original NVD Description

Server-Side Request Forgery (SSRF) vulnerability in Apache CloudStack's webhook module, exploitable via webhook delivery requests. This issue affects Apache CloudStack: from 4.20.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

Related CVEs

Other vulnerabilities affecting the same vendor(s)