Apache Kyuubi vulnerabilities
4 known CVE vulnerabilities in Apache Kyuubi, translated and rated.
- CVE-2025-66518High
Any client with access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass the server-side config kyuubi.session.local.dir.allow.list and use local files not listed in the config. This issue affects Apache Kyuubi from 1.6.0 through 1.10.2.
- CVE-2026-52680Critical
Apache Kyuubi versions 1.7.0 through 1.11.1 are vulnerable to path traversal during REST batch multipart upload handling. An attacker can provide path traversal sequences in the filename, allowing content to be written outside the intended directory.
- CVE-2026-62391High
The security fix for CVE-2025-66518 in Apache Kyuubi is incomplete. Any client with access to the Kyuubi server via frontend protocols can bypass the server-side config kyuubi.session.local.dir.allowlist using unprefixed Spark config aliases. This affects versions from 1.6.0 before 1.12.0.
- CVE-2026-23904High
Kyuubi Engine UI proxy accepts a host and port from the request path and proxies HTTP requests to that destination. A remote attacker with network access can cause SSRF or open-proxy behavior.