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Advisory record · GHSA-p979-4mfw-53vg

HTTP Request Smuggling in Netty

CVSS 7.5 HighEPSS 0.086 · 95th percentile

Published by the GitHub Advisory Database at 11 Oct 2019, 18:41 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
io.netty:netty-allMaven>=4.0.0.Beta1, <4.1.42.Final4.1.42.Final
org.jboss.netty:nettyMaven<=3.2.9.FinalNo fixed version yet
io.netty:nettyMaven>=3.3.0.Final, <=4.0.0.Alpha8No fixed version yet
Identifiers
GHSA-p979-4mfw-53vg · CVE-2019-16869
Weakness (CWE)
CWE-444
Tags
Published
11 Oct 2019
Updated
29 Jun 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.086, the 95th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:20 UTC First seen by agentprime
  2. 31 Oct 2026, 14:20 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.