Kibana vulnerabilities: known CVEs & security history
Elastic · Observability · 12 tracked CVEs · 0 actively exploited · updated August 2026 · what is a CVE? →
This is the full list of known vulnerabilities (CVEs) across all Kibana release lines — 12 in total. A CVE here doesn't mean your version is affected — check Kibana's current status and the safe version to run.
Known Kibana CVEs
Actively-exploited and most-severe first. Open any CVE for full details.
| CVE | Severity | CVSS | EPSS | Year |
|---|---|---|---|---|
| CVE-2026-49091 | high | 8 | 0% | 2026 |
| CVE-2026-4498 | high | 7.7 | 0% | 2026 |
| CVE-2026-33461 | high | 7.7 | 0% | 2026 |
| CVE-2026-56151 | medium | 6.5 | 0% | 2026 |
| CVE-2026-49087 | medium | 6.5 | 0% | 2026 |
| CVE-2026-49095 | medium | 6.5 | 0% | 2026 |
| CVE-2026-49094 | medium | 6.5 | 0% | 2026 |
| CVE-2026-33459 | medium | 6.5 | 0% | 2026 |
| CVE-2026-49093 | medium | 6.3 | 0% | 2026 |
| CVE-2026-33458 | medium | 6.3 | 0% | 2026 |
| CVE-2026-49088 | medium | 4.4 | 0% | 2026 |
| CVE-2026-33460 | medium | 4.3 | 0% | 2026 |
Is my Kibana 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 Kibana version → · Monitor Kibana for new CVEs →
Kibana vulnerabilities — frequently asked
How many known vulnerabilities does Kibana have?
IsItPatched tracks 12 CVEs for Kibana. 0 are critical-severity and 3 high-severity. These span every release line — what matters is whether the version you run is affected.
Does Kibana have any actively-exploited vulnerabilities?
None of Kibana'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 Kibana vulnerability?
Among tracked issues, CVE-2026-49091 (HIGH, CVSS 8) ranks highest — a CWE-116 weakness.
Is Kibana safe to use?
It depends on the version. The latest supported Kibana release 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: Kibana security status · Kibana end-of-life · actively-exploited CVEs. Always verify against Elastic's advisories — see our disclaimer.