Packages

cowboy

2.16.1
2.16.1 2.16.0 2.15.0 2.14.2 2.14.1 2.14.0 2.13.0 2.12.0 2.11.0 2.10.0 2.9.0 2.8.0 2.7.0 2.6.3 2.6.2 retired 2.6.1 2.6.0 2.5.0 2.4.0 2.3.0 2.2.2 2.2.1 2.2.0 2.1.0 2.0.0 1.1.2 1.1.1 1.1.0 1.0.4 1.0.3 1.0.2 1.0.1 1.0.0

Small, fast, modern HTTP server.

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33 Versions
2 Dependencies
279 Dependants
1 Advisory
Activity
EEF-CVE-2026-8466 CVE-2026-8466 GHSA-jfc2-q6qh-g5x8

Unbounded buffer accumulation in multipart header parsing causes denial of service in cowboy

May 13, 2026
CVSS
?
8.2 / 10.0 High
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Versions

>= 2.0.0 and < 2.15.0

Checksum

Dependency Config

mix.exs

rebar.config

Gleam

erlang.mk

Package Details

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Last Updated

Jun 11, 2026

License

ISC

Build Tools

make rebar3

Publisher

essen essen

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