Description
OpenPanel before 2.3.0 contains an unauthenticated server-side request forgery vulnerability in the /misc/favicon and /misc/og endpoints that accept an attacker-supplied url parameter with insufficient validation. Attackers can force the API to fetch arbitrary internal hosts and cloud metadata endpoints, with small responses returned verbatim enabling credential theft and internal service enumeration.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Openpanel-dev | openpanel | < 2.3.0 | 2.3.0 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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hotplugin0x01/CVE-2026-85612 ★ 0 · Sep 11, 2026
OpenPanel Unauthenticated Server-Side Request Forgery (SSRF)
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- GitHub Security Advisory (GHSA-2hff-m67f-2w2w) vendor-advisory
- VulnCheck Advisory: OpenPanel before 2.3.0 SSRF via favicon and og endpoints third-party-advisory