CVE-2026-5588 Affecting apache-nifi-registry-toolkit package, versions <2.9.0-r2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-APACHENIFIREGISTRYTOOLKIT-16101171
- published18 Apr 2026
- disclosed15 Apr 2026
Introduced: 15 Apr 2026
NewCVE-2026-5588 (opens in a new tab)How to fix?
Upgrade Minimos:latest apache-nifi-registry-toolkit to version 2.9.0-r2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream apache-nifi-registry-toolkit package and not the apache-nifi-registry-toolkit package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules), Legion of the Bouncy Castle Inc. BCPKIX-FIPS bcpkix on All (pkix modules). This vulnerability is associated with program files JcaContentVerifierProviderBuilder.Java.
This issue affects BC-JAVA: from 1.67 before 1.84; BCPKIX-FIPS: from 2.0.6 before 2.0.11, from 2.1.7 before 2.1.11.
References
- https://www.cve.org/CVERecord?id=CVE-2026-5588
- https://github.com/advisories/GHSA-wg6q-6289-32hp
- https://osv.dev/vulnerability/MINI-xjcw-3mwc-27c9
- https://osv.dev/vulnerability/CVE-2026-5588
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588
- https://github.com/bcgit/bc-java/commit/656bae0dbd9b1521f840521ff786e78749fe3057