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CVE-2026-17534

Kimi Code FetchURL SSRF protection bypass via DNS-resolving hostnames and redirects PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
MoonshotAI / Kimi Codeaffected 0 before 0.27.0

CWE

CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.