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CVE-2026-65057

Keep Unauthenticated Server-Side Request Forgery via POST /providers/healthcheck PUBLISHED

Description (CNA)

Keep (commit 91c75e0) contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the backend issue arbitrary HTTP requests by supplying attacker-controlled host values to the unprotected healthcheck endpoint. Attackers can send a crafted JSON payload with a malicious host parameter to cause the backend to issue outbound requests to internal services or cloud metadata endpoints, enabling theft of cloud credentials and internal network reconnaissance.

Affected (CNA)

Vendor / productVersions
keephq / keepaffected 0 through 91c75e0

CWE

CWE-918

References

ADP enrichment

CISA-ADP

No English description supplied.