CVE-2026-72629 Vulnerability Analysis & Exploit Details

CVE-2026-72629
Vulnerability Scoring

7.1

/10

Very High Risk

Highly exploitable, CVE-2026-72629 poses a critical security risk that could lead to severe breaches.

Attack Complexity Details

Attack Complexity: Low
Exploits can be performed without significant complexity or special conditions.
Attack Vector: Network
Vulnerability is exploitable over a network without physical access.
Privileges Required: Low
Some privileges are necessary to exploit the vulnerability.
Scope: Unchanged
Exploit remains within the originally vulnerable component.
User Interaction: None
No user interaction is necessary for exploitation.

CVE-2026-72629 Details

Status: Analyzed

Last updated: 🕑 02 Sep 2026, 14:19 UTC
Originally published on: 🕗 13 Aug 2026, 20:17 UTC

Time between publication and last update: 19 days

CVSS Release: version 3

CVSS3 Source

security@elastic.co

CVSS3 Type

Secondary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

CVE-2026-72629 Vulnerability Summary

CVE-2026-72629: Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to unauthorized cross-space access via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). The result is disclosure of inference output from a trained model in a different space that the user is not authorized to list, read, or use, which exposes the behavior of a model. The same pattern also reached the deployment stop and deployment update operations, allowing an active trained model deployment in another space to be stopped or to have its allocated resources altered.

Assessing the Risk of CVE-2026-72629

Access Complexity Graph

The exploitability of CVE-2026-72629 depends on two key factors: attack complexity (the level of effort required to execute an exploit) and privileges required (the access level an attacker needs).

Exploitability Analysis for CVE-2026-72629

CVE-2026-72629 presents an accessible attack vector with minimal effort required. Restricting access controls and implementing security updates are critical to reducing exploitation risks.

Understanding AC and PR

A lower complexity and fewer privilege requirements make exploitation easier. Security teams should evaluate these aspects to determine the urgency of mitigation strategies, such as patch management and access control policies.

Attack Complexity (AC) measures the difficulty in executing an exploit. A high AC means that specific conditions must be met, making an attack more challenging, while a low AC means the vulnerability can be exploited with minimal effort.

Privileges Required (PR) determine the level of system access necessary for an attack. Vulnerabilities requiring no privileges are more accessible to attackers, whereas high privilege requirements limit exploitation to authorized users with elevated access.

CVSS Score Breakdown Chart

Above is the CVSS Sub-score Breakdown for CVE-2026-72629, illustrating how Base, Impact, and Exploitability factors combine to form the overall severity rating. A higher sub-score typically indicates a more severe or easier-to-exploit vulnerability.

CIA Impact Analysis

Below is the Impact Analysis for CVE-2026-72629, showing how Confidentiality, Integrity, and Availability might be affected if the vulnerability is exploited. Higher values usually signal greater potential damage.

Confidentiality: High
Exploiting CVE-2026-72629 can result in unauthorized access to sensitive data, severely compromising data privacy.
Integrity: None
CVE-2026-72629 poses no threat to data integrity.
Availability: Low
CVE-2026-72629 may slightly degrade system performance without fully affecting service availability.

CVE-2026-72629 References

External References

https://discuss.elastic.co/t/kibana-8-19-20-9-4-5-9-5-1-security-update-esa-2026-126/389530

CWE Common Weakness Enumeration

CWE-639

Vulnerable Configurations

cpe:2.3:a:elastic:kibana:8.19.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.9:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.9:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.10:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.10:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.11:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.11:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.12:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.12:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.13:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.13:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.14:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.14:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.15:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.15:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.16:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.16:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.17:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.17:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.18:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.18:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.19:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:8.19.19:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:-:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:-:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.0:beta1:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.0.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.9:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.9:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.10:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.1.10:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.2.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.5:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.6:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.7:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.3.8:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.1:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.2:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.3:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.4.4:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.5.0:*:*:*:*:*:*:*
cpe:2.3:a:elastic:kibana:9.5.0:*:*:*:*:*:*:*

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