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Vendor

openresty

2 known vulnerabilities.

Products

lua-resty-dns 1 openresty 1
All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2026-55233

    OpenResty: Buffer overflow when writing PROXY protocol v2 header to upstream

    OpenResty is a high performance web platform. From 1.29.2.1 to before 1.29.2.5, an out-of-bounds write vulnerability exists in the upstream PROXY protocol v2 implementation. When OpenResty is configured to send PROXY protocol version 2 headers to upstream ser…

    openresty openresty