CVE-2026-72628
- Source
- https://cve.org/CVERecord?id=CVE-2026-72628
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72628.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-72628
- Downstream
- Published
- 2026-09-01T19:20:21.367Z
- Modified
- 2026-09-05T08:10:52.925386Z
- 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
- Improper Handling of Highly Compressed Data in Kibana Leading to Denial of Service
- Details
-
Improper Handling of Highly Compressed Data (CWE-409) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing, exhausting the memory available to Kibana. The Kibana process is terminated by the host and remains unavailable to all users until the service is restarted.
- Database specific
{ "cwe_ids": [ "CWE-409" ], "cna_assigner": "elastic", "unresolved_ranges": [ { "source": "AFFECTED_FIELD", "extracted_events": [ { "introduced": "8.19.0" }, { "last_affected": "8.19.20" }, { "introduced": "9.0.0" }, { "last_affected": "9.4.5" }, { "introduced": "9.5.0" }, { "last_affected": "9.5.1" } ] } ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72628.json" }- References
Affected packages
Git / github.com/elastic/elasticsearch
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/elasticsearch
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "8.19.0" }, { "fixed": "8.19.21" }, { "introduced": "9.0.0" }, { "fixed": "9.4.6" }, { "introduced": "9.5.0" }, { "fixed": "9.5.2" } ] }
Affected versions
v8.*
v8.19.0
v8.19.1
v8.19.10
v8.19.11
v8.19.12
v8.19.13
v8.19.14
v8.19.15
v8.19.16
v8.19.17
v8.19.18
v8.19.19
v8.19.2
v8.19.20
v8.19.3
v8.19.4
v8.19.5
v8.19.6
v8.19.7
v8.19.8
v8.19.9
v9.*
v9.5.0
v9.5.1
Database specific
vanir_signatures
[
{
"target": {
"file": "server/src/test/java/org/elasticsearch/index/codec/vectors/cluster/AbstractHierarchicalKMeansTestCase.java"
},
"deprecated": false,
"id": "CVE-2026-72628-3a7783ac",
"signature_version": "v1",
"digest": {
"line_hashes": [
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],
"threshold": 0.9
},
"signature_type": "Line",
"source": "https://github.com/elastic/elasticsearch/commit/b42549c72e6e040825b13e5d8ebf7ff63886b24d"
},
{
"target": {
"file": "server/src/test/java/org/elasticsearch/index/query/SearchExecutionContextTests.java",
"function": "testFielddataLookupSometimesLoop"
},
"deprecated": false,
"id": "CVE-2026-72628-591830c4",
"signature_version": "v1",
"digest": {
"function_hash": "336576695806030868800945061847176163790",
"length": 922.0
},
"signature_type": "Function",
"source": "https://github.com/elastic/elasticsearch/commit/4fe44c255c3d0da06779b921e132cdc555ed9aff"
},
{
"target": {
"file": "server/src/test/java/org/elasticsearch/index/query/SearchExecutionContextTests.java",
"function": "collect"
},
"deprecated": false,
"id": "CVE-2026-72628-59457f90",
"signature_version": "v1",
"digest": {
"function_hash": "326805546120623397314007161934836214716",
"length": 1732.0
},
"signature_type": "Function",
"source": "https://github.com/elastic/elasticsearch/commit/4fe44c255c3d0da06779b921e132cdc555ed9aff"
},
{
"target": {
"file": "server/src/test/java/org/elasticsearch/index/query/SearchExecutionContextTests.java"
},
"deprecated": false,
"id": "CVE-2026-72628-7b444b14",
"signature_version": "v1",
"digest": {
"line_hashes": [
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],
"threshold": 0.9
},
"signature_type": "Line",
"source": "https://github.com/elastic/elasticsearch/commit/4fe44c255c3d0da06779b921e132cdc555ed9aff"
},
{
"target": {
"file": "server/src/test/java/org/elasticsearch/index/codec/vectors/cluster/AbstractHierarchicalKMeansTestCase.java",
"function": "testHKmeans"
},
"deprecated": false,
"id": "CVE-2026-72628-dccf863f",
"signature_version": "v1",
"digest": {
"function_hash": "73696363205630521427229600524674962584",
"length": 1318.0
},
"signature_type": "Function",
"source": "https://github.com/elastic/elasticsearch/commit/b42549c72e6e040825b13e5d8ebf7ff63886b24d"
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72628.json"
vanir_signatures_modified
"2026-09-05T08:10:52Z"
Git / github.com/elastic/kibana
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/kibana
- Events
- Database specific
-
Show details
{ "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "source": "CPE_RANGE", "extracted_events": [ { "introduced": "8.19.0" }, { "fixed": "8.19.21" }, { "introduced": "9.0.0" }, { "fixed": "9.4.6" }, { "introduced": "9.5.0" }, { "fixed": "9.5.2" } ] }