CVE-2026-28476

HIGH

8.3

Descricao

OpenClaw versions prior to 2026.2.14 contain a server-side request forgery vulnerability in the optional Tlon Urbit extension that accepts user-provided base URLs for authentication without proper validation. Attackers who can influence the configured Urbit URL can induce the gateway to make HTTP requests to arbitrary hosts including internal addresses.

Detalhes CVE

Pontuacao CVSS v3.18.3

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/5/2026

Ultima modificacao3/9/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-918

Referencias

https://github.com/openclaw/openclaw/commit/bfa7d21e997baa8e3437657d59b1e296815cc1b1(disclosure@vulncheck.com)

https://github.com/openclaw/openclaw/security/advisories/GHSA-pg2v-8xwh-qhcc(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openclaw-server-side-request-forgery-in-tlon-extension-authentication(disclosure@vulncheck.com)

Correlacoes IOC

Sem correlacoes registradas

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