CVE-2026-58122
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Obejście uwierzytelnienia w Hermes WebUI pozwala na zdalne ataki i kradzież tokenów.
CVSS
9.1
EPSS
0.3%
Exploit
none
Vendor
Opis źródłowy (NVD)
Hermes WebUI before 0.51.307 contains an authentication bypass vulnerability that allows unauthenticated remote attackers to circumvent local-origin IP restrictions on onboarding endpoints by supplying a spoofed X-Forwarded-For header with a loopback address. Attackers can exploit this bypass to perform server-side request forgery against internal services including cloud metadata endpoints, overwrite LLM provider configuration and API keys with attacker-controlled values, or initiate OAuth device-code flows to obtain persistent access tokens stored in auth.json.
auth-bypass ssrf
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.3% |
| Opublikowano (NVD) | 2026-07-09 22:17:09 UTC |
| Ostatnia modyfikacja (NVD) | 2026-07-10 21:17:00 UTC |
Referencje
- https://github.com/nesquena/hermes-webui/commit/70596e6993be0d4cee083c1c1a86f5e7ad5d57b7 (disclosure@vulncheck.com)
- https://github.com/nesquena/hermes-webui/pull/3758 (disclosure@vulncheck.com)
- https://github.com/nesquena/hermes-webui/releases/tag/v0.51.307 (disclosure@vulncheck.com)
- https://www.vulncheck.com/advisories/hermes-webui-authentication-bypass-via-x-forwarded-for-header-spoofing (disclosure@vulncheck.com)