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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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2 advisories

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undici WebSocket client vulnerable to denial of service via cumulative fragment bypass High
CVE-2026-9675 was published for undici (npm) Jun 18, 2026
mauriceng98 Credited to mauriceng98, Str1ckl4nd, mcollina, and UlisesGascon Str1ckl4nd Str1ckl4nd
mcollina mcollina UlisesGascon UlisesGascon
http-proxy-middleware `router` host+path substring matching allows Host-header-driven backend routing bypass Moderate
CVE-2026-55602 was published for http-proxy-middleware (npm) Jun 18, 2026
Str1ckl4nd Credited to Str1ckl4nd, Zyy0530, 7thParkk, G-Rath, and ethantkoenig Zyy0530 Zyy0530
7thParkk 7thParkk G-Rath G-Rath ethantkoenig ethantkoenig
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