BIT-elasticsearch-2026-72686
See a problem?- Import Source
- https://github.com/bitnami/vulndb/tree/main/data/elasticsearch/BIT-elasticsearch-2026-72686.json
- JSON Data
- https://api.osv.dev/v1/vulns/BIT-elasticsearch-2026-72686
- Aliases
- Published
- 2026-08-19T08:39:50Z
- Modified
- 2026-09-08T08:47:15Z
- Summary
- Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
- Details
-
A flaw in Elasticsearch allows a low-privileged authenticated user to submit a single request containing a crafted user-supplied input. A specific internal component validates the input using a recursive routine and applies no bound to the length of the value being validated, so the validation causes the thread to exhaust its stack. The resulting fatal error is not handled by the surrounding execution paths and terminates the affected node process, producing a denial of service.
- Database specific
{ "cpes": [ "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*", "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:maven:*:*" ], "severity": "Medium" }- References
Affected packages
Bitnami / elasticsearch
Package
- Name
- elasticsearch
- Purl
- pkg:bitnami/elasticsearch
Severity
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator