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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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3 advisories

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Withdrawn Advisory: Netty-handler does not validate host names by default Moderate
CVE-2023-4586 was published for io.netty:netty-handler (Maven) Oct 4, 2023 • withdrawn
normanmaurer Credited to normanmaurer
Netty epoll transport denial of service via RST on half-closed TCP connection High
CVE-2026-42577 was published for io.netty:netty-transport-classes-epoll (Maven) May 6, 2026
Stormpx Credited to Stormpx, dzaisban, normanmaurer, SeBBBe, pjfanning, jneira-stratio, mpenttila, chrisvest, and tal-sealsecurity dzaisban dzaisban
normanmaurer normanmaurer SeBBBe SeBBBe pjfanning pjfanning jneira-stratio jneira-stratio mpenttila mpenttila chrisvest chrisvest tal-sealsecurity tal-sealsecurity
Netty HTTP/3 QPACK literal unbounded allocation High
CVE-2026-42582 was published for io.netty:netty-codec-http3 (Maven) May 7, 2026
violetagg Credited to violetagg, nicolaideffremo, normanmaurer, and massif-01 nicolaideffremo nicolaideffremo
normanmaurer normanmaurer massif-01 massif-01
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