CRITICALGo →
nginx-ui's Unauthenticated MCP Endpoint Allows Remote Nginx Takeover
nginx-ui's Unauthenticated MCP Endpoint Allows Remote Nginx Takeover
Affected packages
- github.com/0xJacky/Nginx-UI— all versions
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/0xJacky/nginx-ui/security/advisories/GHSA-h6c2-x2m2-mwhf
- https://nvd.nist.gov/vuln/detail/CVE-2026-33032
- https://github.com/0xJacky/nginx-ui
- https://github.com/0xJacky/nginx-ui/blob/f89f8ff8223478988f7ed49bf1d3dbf2de44bf92/internal/middleware/ip_whitelist.go#L11-L26
- https://github.com/0xJacky/nginx-ui/blob/f89f8ff8223478988f7ed49bf1d3dbf2de44bf92/mcp/router.go#L9-L17
- https://websec.net/blog/cve-2026-33032-unauthenticated-nginx-ui-mcp-takeover-69e1200f9fceb1f3fbe9c47f
Structured record: https://osv.dev/vulnerability/GHSA-h6c2-x2m2-mwhf
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