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Advisory record · GHSA-r427-j2h7-wv3m

Strimzi: Unrestricted access to all Secrets within namespace watched by the Topic operator

CVSS 5.4 MediumEPSS 0.0025 · 16th percentile

Published by the GitHub Advisory Database at 18 Jun 2026, 13:04 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
io.strimzi:strimziMaven<1.0.11.0.1
Identifiers
GHSA-r427-j2h7-wv3m · CVE-2026-55226
Weakness (CWE)
CWE-269 · CWE-272
Tags
Published
18 Jun 2026
Updated
18 Jun 2026

Machine-written summary

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

Strimzi versions before 1.0.1 give the Entity Operator ServiceAccount rights for both the Topic and User operators, even when only one is deployed. This may allow access to Secrets and KafkaUser resources, or to KafkaTopic resources, depending on which operator is missing. The source does not say what an attacker needs. Upgrade to 1.0.1 or 1.1.0; no workaround is listed.

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
5.4 Medium 3.1 CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0025, the 16th percentile, on 5 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.