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Advisory record · GHSA-5689-v88g-g6rv

llhttp allows HTTP Request Smuggling via Flawed Parsing of Transfer-Encoding

CVSS 9.1 CriticalCriticalEPSS 0.45 · 98th percentile

Critical, because:

  • CVSS score 9.1: 9.0 or more.
  • CVSS score 9.1 (7.0 or more) and EPSS 0.45 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical

Published by the GitHub Advisory Database at 15 Jul 2022, 00:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
llhttpnpm<6.0.76.0.7
Identifiers
GHSA-5689-v88g-g6rv · BIT-node-2022-32213 · BIT-node-min-2022-32213 · CVE-2022-32213
Weakness (CWE)
CWE-444
Tags
Published
15 Jul 2022
Updated
10 Sept 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
9.1 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.45, the 98th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 15 Jul 2022. New records show when each source confirmed them.

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.