CVE-2026-72677

Source
https://cve.org/CVERecord?id=CVE-2026-72677
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72677.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-72677
Aliases
Downstream
Published
2026-08-13T19:11:28Z
Modified
2026-09-04T08:06:31Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H CVSS Calculator
Summary
Relative Path Traversal in Kibana Fleet Leading to Unauthorized Deletion of Users and Other Resources
Details

Relative Path Traversal (CWE-23) in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal (CAPEC-139). Kibana Fleet accepted a user-supplied identifier for a Fleet Server host configuration without rejecting relative traversal sequences. The identifier is stored as provided and is later incorporated into the request that Kibana issues when that configuration is removed.

Database specific
{
    "cna_assigner": "elastic",
    "cwe_ids": [
        "CWE-23"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72677.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.19.16"
                },
                {
                    "introduced": "9.0.0"
                },
                {
                    "last_affected": "9.3.5"
                },
                {
                    "introduced": "9.4.0"
                },
                {
                    "last_affected": "9.4.2"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
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:*:*:*:*:*:*:*:*",
    "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"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v9.*
v9.4.0
v9.4.1
v9.4.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72677.json"
vanir_signatures
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        "id": "CVE-2026-72677-08cd97ae",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/elastic/elasticsearch/commit/1f1ab65304a7633cd6511a1fa2b65c914064e724",
        "target": {
            "file": "x-pack/plugin/ml/src/main/java/org/elasticsearch/xpack/ml/action/TransportInferTrainedModelDeploymentAction.java",
            "function": "sendResponse"
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        "signature_version": "v1",
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        "target": {
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            "function": "testMultipleInferencesTriggeringDownloadAndDeploy"
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        "source": "https://github.com/elastic/elasticsearch/commit/1f1ab65304a7633cd6511a1fa2b65c914064e724",
        "target": {
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            "function": "isTransientMlInferenceIndexError"
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        "id": "CVE-2026-72677-df7c16bd",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/elastic/elasticsearch/commit/1f1ab65304a7633cd6511a1fa2b65c914064e724",
        "target": {
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        }
    }
]
vanir_signatures_modified
"2026-09-04T08:06:31Z"

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:*:*:*:*:*:*:*:*",
    "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"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

v9.*
v9.4.0
v9.4.1
v9.4.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72677.json"