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Advisory record · GHSA-qvj8-gwpm-4x49

Apache NiFi allows read-only users to submit component configuration verification request

CVSS 2.3 LowEPSS 0.0052 · 44th percentile

Published by the GitHub Advisory Database at 22 Jun 2026, 09:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.nifi:nifi-web-apiMaven>=1.15.0, <2.10.02.10.0
Identifiers
GHSA-qvj8-gwpm-4x49 · BIT-nifi-2026-44911 · CVE-2026-44911
Weakness (CWE)
CWE-863
Tags
Published
22 Jun 2026
Updated
11 Sept 2026

Machine-written summary

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

Apache NiFi (the nifi-web-api package, versions 1.15.0 through 2.9.0) lets users with read-only access submit proposed configuration properties for component verification. An attacker with read access can run predefined verification methods using alternative settings that override the current configuration. Upgrade to Apache NiFi 2.10.0, which requires write access for these requests. Installations that do not separate read and write authorization for component configuration are not affected.

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
2.3 Low 4.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/AU:Y/R:U/V:C/RE:L/U:Amber CNA (apache)
  • CISA KEV Not listed.
  • EPSS 0.0052, the 44th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:16 UTC First seen by agentprime
  2. 31 Oct 2026, 14:16 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.