Is Apache Pulsar 4.0.11 patched?
Summary iPlain-English security status for Apache Pulsar 4.0.11, built from its CVEs, active-exploitation data, end-of-life date and latest release.
Apache Pulsar 4.0.11 is part of the 4.0 release line. No known vulnerabilities affect it in our data. The 4.0 line is supported until 2026-10-21. The latest supported Apache Pulsar release is 4.2.2.
Known issues affecting 4.0.11
None found for this version. ✓
Other Apache Pulsar versions
Check another release line of Apache Pulsar.
Frequently asked
Is Apache Pulsar 4.0.11 patched?
Apache Pulsar 4.0.11 is on the latest patch of its cycle with no known affecting vulnerabilities.
When does Apache Pulsar 4.0 reach end-of-life?
Apache Pulsar 4.0 is supported until 2026-10-21.
What is the latest version of Apache Pulsar?
The latest supported Apache Pulsar release is 4.2.2.
Is Apache Pulsar 4.0.11 still receiving security updates?
Yes — the 4.0 line is still supported until 2026-10-21 and receiving security updates. The latest release is 4.2.2.
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Apache's official advisory before you patch or upgrade — Apache Pulsar official site ↗