PT-2026-42341 · Cleanstart · Apache Nifi

Published 2026-04-30 · Updated 2026-04-30

OSV

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Multiple security vulnerabilities affect the apache-nifi package. Allocation of resources without limits or throttling, Uncontrolled Resource Consumption vulnerability in Legion of the Bouncy Castle Inc. See references for individual vulnerability details.

Fix

Related Identifiers

CLEANSTART-2026-VN28553

Affected Products

Apache Nifi

References · 26

• https://nvd.nist.gov/vuln/detail/CVE-2026-5588 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-1605 · Security Note
• https://osv.dev/vulnerability/CLEANSTART-2026-VN28553 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33870 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-33871 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-3505 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-22732 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-24281 · Security Note
• https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-VN28553.json · Note
• https://osv.dev/vulnerability/ghsa-72hv-8253-57qq · Note
• https://osv.dev/vulnerability/CVE-2026-22732 · Note
• https://osv.dev/vulnerability/CVE-2026-5588 · Note
• https://osv.dev/vulnerability/ghsa-qqpg-mvqg-649v · Note
• https://osv.dev/vulnerability/ghsa-3677-xxcr-wjqv · Note
• https://osv.dev/vulnerability/CVE-2026-3505 · Note