CVE-2026-65057
Keep Unauthenticated Server-Side Request Forgery via POST /providers/healthcheck
CVSS Score
9.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-918 |
| Vendor | keephq |
| Product | keep |
| Published | Jul 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
Low
Availability
None
Affected Versions
keephq / keep
0 ≤ 91c75e0
References
Credits
🔍 George Chen