CVE-2026-23922 is a vulnerability in Zabbix
Published on August 18, 2026
Email media OAuth secret leak to Super Admin
The email media OAuth field 'Client secret' cannot be read after saving, but a Super Admin can leak it by setting a malicious 'Token endpoint'. Changes were made to reset the client secret upon changing the token endpoint.
Vulnerability Analysis
CVE-2026-23922 is exploitable with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity and availability.
Weakness Type
Insufficiently Protected Credentials
The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.
Products Associated with CVE-2026-23922
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Affected Versions
Zabbix:- Version 7.4.0, <= 7.4.8 is affected.