CVE Explorer
CVE-2026-49087
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Kibana","vendor":"Elastic","versions":[{"lessThanOrEqual":"9.3.3","status":"affected","version":"9.0.0","versionType":"semver"},{"lessThanOrEqual":"8.19.14","status":"affected","version":"8.0.0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:d0440a7ad9ee8169c60d9d9400abaf742aaaa8749a3e922bab5aa9211d1f6dea · sha256:13996de26d530089… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:d0440a7ad9ee8169c60d9d9400abaf742aaaa8749a3e922bab5aa9211d1f6dea · sha256:13996de26d530089… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-770","description":"CWE-770 Allocation of Resources Without Limits or Throttling","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:d0440a7ad9ee8169c60d9d9400abaf742aaaa8749a3e922bab5aa9211d1f6dea · sha256:13996de26d530089… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://discuss.elastic.co/t/kibana-8-19-15-9-3-4-security-update-esa-2026-49"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:d0440a7ad9ee8169c60d9d9400abaf742aaaa8749a3e922bab5aa9211d1f6dea · sha256:13996de26d530089… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.