CVE-2026-61459
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2026-61459 is indexed in Exploit-DB. Expect opportunistic scanning and exploitation attempts — prioritize remediation even though it is not (yet) in the CISA KEV catalog.
MCP Server Kubernetes before 3.9.0 contains an argument injection vulnerability in structured tools (kubectl_get, kubectl_describe, kubectl_delete) that allows attackers to bypass the assertNoDangerousFlags security check by supplying resourceType and name parameters with leading dashes. Attackers can inject the --server flag to redirect kubectl commands to an attacker-controlled API server, causing the operator's bearer token to be transmitted externally and enabling full cluster compromise.
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Exploitation outlook
- Moderate exploitation risk2.1% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 80% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2026-61459 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- Exploit-DBA public exploit is published in the Exploit-DB archive.look it up ↗
Advisory coverage (2)
External references
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[](https://www.csirts.com/cve/CVE-2026-61459)