Micronaut vulnerabilities: known CVEs & security history
Micronaut Foundation · Web / Framework · 6 tracked CVEs · 0 actively exploited · updated June 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Micronaut release lines — 6 in total. A CVE here doesn't mean your version is affected — check Micronaut's current status and the safe version to run.
Known Micronaut CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2020-7611 | critical | 9.8 | 2% | 2020 |
| CVE-2026-33013 | high | 7.5 | 1% | 2026 |
| CVE-2026-33012 | high | 7.5 | 1% | 2026 |
| CVE-2021-32769 | high | 7.5 | 2% | 2021 |
| CVE-2022-21700 | medium | 5.3 | 1% | 2022 |
| CVE-2024-23639 | medium | 5.1 | 0% | 2024 |
Is my Micronaut version affected?
The list above spans every release. To know whether your version is affected — and the minimum safe version to upgrade to — check it directly.
Check your Micronaut version → · Monitor Micronaut for new CVEs →
Micronaut vulnerabilities — frequently asked
How many known vulnerabilities does Micronaut have?
IsItPatched tracks 6 CVEs for Micronaut. 1 is critical-severity and 3 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Micronaut have any actively-exploited vulnerabilities?
None of Micronaut's tracked CVEs are currently in CISA's KEV catalog — but new ones can be added at any time, so keep your version current.
What is the most severe Micronaut vulnerability?
Among tracked issues, CVE-2020-7611 (CRITICAL, CVSS 9.8) ranks highest — a CWE-444 weakness.
Is Micronaut safe to use?
It depends on the version. The latest supported Micronaut release (5.0.3) clears the known issues; older versions may still be affected. Check the exact version you run for a verdict.
CVE data aggregated from NVD, CISA KEV and EPSS (FIRST.org). Related: Micronaut security status · Micronaut end-of-life · actively-exploited CVEs. Always verify against Micronaut Foundation's advisories — see our disclaimer.