CVE-2026-59085
Apache CloudStack: Server-Side Request Forgery (SSRF) vulnerability in webhook module
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | apache software foundation |
| Product | apache cloudstack |
| Published | Aug 21, 2026 |
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Affected Versions
Apache Software Foundation / Apache CloudStack
4.20.0.0 ≤ 4.20.3.0 4.21.0.0 ≤ 4.22.1.0
References
Credits
Jonathan Leitschuh <[email protected]> Łukasz Bawolski <[email protected]> George Chen (GitHub: geo-chen)