BIT-elasticsearch-2026-102407

See a problem?
Import Source
https://github.com/bitnami/vulndb/tree/main/data/elasticsearch/BIT-elasticsearch-2026-102407.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-elasticsearch-2026-102407
Aliases
Published
2026-10-14T08:40:26Z
Modified
2026-10-14T11:00:04Z
Summary
Incorrect Authorization in Elasticsearch Leading to Unauthorized Data Stream Modification
Details

Incorrect Authorization (CWE-863) in Elasticsearch can lead to unauthorized data stream modification via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user with sufficient privileges over a single resource could use the Modify Data Streams API to modify a data stream to which they were not otherwise authorized, potentially injecting data into it or affecting its ability to be searched normally. This issue does not allow an attacker to read the contents of a data stream they do not otherwise have access to.

Database specific
{
    "cpes":  [
        "cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:maven:*:*"
    ],
    "severity":  "Medium"
}
References

Affected packages

Bitnami / elasticsearch

Package

Name
elasticsearch
Purl
pkg:bitnami/elasticsearch

Severity

  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
7.17.5
Fixed
8.19.19
Introduced
9.0.0
Fixed
9.3.8
Introduced
9.4.0
Fixed
9.4.4

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/elasticsearch/BIT-elasticsearch-2026-102407.json"