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Advisory record · GHSA-h658-qqv9-qwv8

Apache NiFi vulnerable to Cross-site Scripting

CVSS 4.6 MediumEPSS 0.24 · 97th percentile

Published by the GitHub Advisory Database at 8 Jul 2024, 09:32 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.nifi:nifi-web-uiMaven>=1.10.0, <1.27.0 || >=2.0.0-M1, <2.0.0-M41.27.0, 2.0.0-M4
Identifiers
GHSA-h658-qqv9-qwv8 · CVE-2024-37389
Weakness (CWE)
CWE-79
Tags
Published
8 Jul 2024
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Apache NiFi (nifi-web-ui) versions 1.10.0 through 1.26.0 and 2.0.0-M1 through 2.0.0-M3 are affected. An authenticated user who is authorized to configure a Parameter Context can enter a description containing JavaScript that runs in the browser of another user's session. Upgrade to version 1.27.0 or 2.0.0-M4.

Written 2 Nov 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
4.6 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N CNA (apache)
  • CISA KEV Not listed.
  • EPSS 0.24, the 97th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:17 UTC First seen by agentprime
  2. 31 Oct 2026, 14:17 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.