An authenticated Zabbix Super Admin can exploit the oauth.authorize action to read arbitrary files from the webserver leading to potential confidentiality loss.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00033.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Zabbix Zabbix unknown
Version Status Constraints
7.4.0 affected
≤ 7.4.2

Configuration 1 [-]

cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*

No data.

Vendor Product Confidence Versions
Zabbix Zabbix — —

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Subscriptions

Vendors Products
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Frontend Subscribe
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Tracking

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Advisories

No advisories yet.

Fixes

Solution

Update the affected components to their respective fixed versions.

Workaround

No workaround given by the vendor.

References
Link Providers
https://nvd.nist.gov/vuln/detail/CVE-2025-27232 cve-icon
https://support.zabbix.com/browse/ZBX-27282 cve-icon cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-27232 cve-icon
History

Fri, 06 Feb 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Zabbix frontend
CPEs cpe:2.3:a:zabbix:frontend:*:*:*:*:*:*:*:*
Vendors & Products Zabbix frontend
Metrics cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}

 cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}

Fri, 12 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 6.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N'}

threat_severity

Moderate

Mon, 01 Dec 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Zabbix
Zabbix zabbix
Vendors & Products Zabbix
Zabbix zabbix

Mon, 01 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 01 Dec 2025 13:00:00 +0000

Type Values Removed Values Added
Description An authenticated Zabbix Super Admin can exploit the oauth.authorize action to read arbitrary files from the webserver leading to potential confidentiality loss.
Title Frontend arbitrary file read in oauth.authorize action
Weaknesses CWE-918
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Zabbix

Published:

Updated: 2025-12-01T14:38:51.199Z

Reserved: 2025-02-20T11:40:38.479Z

Link: CVE-2025-27232

cve-icon Vulnrichment

Updated: 2025-12-01T14:38:48.381Z

cve-icon NVD

Status : Analyzed

Published: 2025-12-01T13:16:00.560

Modified: 2026-02-06T15:23:18.657

Link: CVE-2025-27232

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-12-01T12:55:51Z

Links: CVE-2025-27232 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-12-01T21:27:32Z

Weaknesses