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lua-nginx-dns vulnerabilities

Vulnerabilities published for lua-nginx-dns in the last 30 days: 1. Listed in the KEV catalogue: 0.

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Vulnerabilities: 1

  1. CVE-2026-116013

    Medium · CVSS 6.3EPSS 0.29%No fix published

    OpenResty lua-resty-dns before 0.24 Denial of Service via DNS Response Parsing

    OpenResty lua-resty-dns before 0.24 contains an improper input validation vulnerability in parse_section() and _decode_name() that fails to check resource record lengths against the received message. Attackers controlling or spoofing a queried nameserver can send truncated record headers or RDATA, raising uncaught Lua exceptions in resolver:query() that abort requests and break name resolution.

    lua-nginx-dnsOperating systems
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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