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Advisory record · GHSA-2j9m-25xv-mp6r

Apache NiFi is missing the Restricted annotation with the Execute Code Required Permission

CVSS 7.5 HighEPSS 0.0076 · 55th percentile

Published by the GitHub Advisory Database at 8 May 2026, 15:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.apache.nifi:nifi-other-graph-services-narMaven>=2.0.0-M1, <2.9.02.9.0
Identifiers
GHSA-2j9m-25xv-mp6r · BIT-nifi-2026-39816 · CVE-2026-39816
Weakness (CWE)
CWE-862
Tags
Published
8 May 2026
Updated
14 May 2026

Machine-written summary

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

Apache NiFi's nifi-other-graph-services-nar package, versions 2.0.0-M1 through 2.8.0, is affected. The TinkerpopClientService lacks the Restricted annotation requiring the Execute Code permission, so a user without that permission can configure the service, including Groovy script execution, in installations that use fine-grained authorization and have this optional component installed. Upgrade to 2.9.0.

Written 3 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
7.5 High 4.0 CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/AU:Y/R:I/V:C/RE:L/U:Green CNA (apache)
  • CISA KEV Not listed.
  • EPSS 0.0076, the 55th percentile, on 11 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.