CVE-2026-56148
- Source
- https://cve.org/CVERecord?id=CVE-2026-56148
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56148.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-56148
- Aliases
- Downstream
- Published
- 2026-07-01T16:17:05.998Z
- Modified
- 2026-07-08T08:13:46.417534275Z
- 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
- Summary
- Uncontrolled Recursion in Elasticsearch Leading to Denial of Service
- Details
-
Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56148.json", "cna_assigner": "elastic", "cwe_ids": [ "CWE-674" ], "unresolved_ranges": [ { "extracted_events": [ { "introduced": "9.4.0" }, { "last_affected": "9.4.2" }, { "introduced": "9.0.0" }, { "last_affected": "9.3.5" }, { "introduced": "8.0.0" }, { "last_affected": "8.19.16" } ], "source": "AFFECTED_FIELD" } ] }- References
Affected packages
Git / github.com/elastic/elasticsearch
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/elasticsearch
- Events
- Database specific
{ "cpe": "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "8.0.0" }, { "fixed": "8.19.17" }, { "introduced": "9.0.0" }, { "fixed": "9.3.6" }, { "introduced": "9.4.0" }, { "fixed": "9.4.3" } ] }