CVE-2026-17534

MEDIUM
5.5CVSS v3
CVSS v2
EPSS (exploit probability)
CWE-918CWE

Description

Kimi Code (@moonshot-ai/kimi-code) before 0.27.0 implements FetchURL SSRF hardening as a static hostname and IP-literal denylist in assertSafeFetchTarget, without resolving DNS or re-validating hosts after HTTP redirects. An attacker who can influence a FetchURL call (for example via prompt injection) can supply a crafted public hostname that resolves to loopback or another internal address, or a public URL that redirects to such a target, and thereby reach internal network services that the denylist was intended to block. FetchURL is included in the default auto-approve tool set, so the call does not require interactive user confirmation in manual mode.

CVSS v3 vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N

Affected routers (0)

No routers currently mapped to this CVE in our database.

External references