Skip to main content

Zabbix CVE-2026-23922

| EUVDEUVD-2026-60731 LOW
Insufficiently Protected Credentials (CWE-522)
2026-08-18 Zabbix GHSA-wx93-p8qg-2gp4
2.1
CVSS 4.0 · Vendor: Zabbix

Severity by source

Vendor (Zabbix) PRIMARY
2.1 LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vuln.today AI
2.7 LOW

Super Admin access required (PR:H); only a single OAuth credential exposed (C:L); no integrity or availability impact; scope unchanged.

3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Zabbix).

CVSS VectorVendor: Zabbix

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

1
Analysis Generated
Aug 18, 2026 - 13:10 vuln.today

DescriptionCVE.org

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.

AnalysisAI

OAuth client secret exposure in Zabbix email media configuration allows a Super Admin to exfiltrate the stored client secret by pointing the Token endpoint to an attacker-controlled server. Because the secret is masked in the UI after saving but still transmitted when OAuth token requests are made, changing the endpoint URL effectively redirects the credential to an external host. …

Unlock full vulnerability intelligence

  • Risk assessment & exploitation conditions
  • Attack chain visualization
  • Remediation with exact patch versions
  • Threat intelligence from 22 sources
  • Personal watchlist & email alerts

Free forever · No credit card required

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Persist
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation Exploitation requires Super Admin privileges within Zabbix - the highest privilege level in the platform. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The real-world risk of this vulnerability is very low. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation The vendor has implemented a fix that automatically resets the OAuth Client Secret when the Token endpoint URL is changed, preventing the leakage path. … Detailed patch versions, workarounds, and compensating controls in full report.

Threat intelligence, references, and detailed analysis are available after sign-in.

More in Zabbix

View all
CVE-2016-10134 CRITICAL POC
9.8 Feb 17

SQL injection vulnerability in Zabbix before 2.2.14 and 3.0 before 3.0.4 allows remote attackers to execute arbitrary SQ

CVE-2017-2824 HIGH POC
8.1 May 24

An exploitable code execution vulnerability exists in the trapper command functionality of Zabbix Server 2.4.X. Rated hi

CVE-2016-4338 HIGH POC
8.1 Jan 23

The mysql user parameter configuration script (userparameter_mysql.conf) in the agent in Zabbix before 2.0.18, 2.2.x bef

CVE-2022-43516 CRITICAL POC
9.8 Dec 05

A Firewall Rule which allows all incoming TCP connections to all programs from any source and to all ports is created in

CVE-2022-43515 CRITICAL POC
9.8 Dec 05

Zabbix Frontend provides a feature that allows admins to maintain the installation and ensure that only certain IP addre

CVE-2022-26148 CRITICAL POC
9.8 Mar 21

An issue was discovered in Grafana through 7.3.4, when integrated with Zabbix. Rated critical severity (CVSS 9.8), this

CVE-2019-17382 CRITICAL POC
9.1 Oct 09

An issue was discovered in zabbix.php?action=dashboard.view&dashboardid=1 in Zabbix through 4.4. Rated critical severity

CVE-2024-22120 HIGH POC
8.8 May 17

Zabbix server can perform command execution for configured scripts. Rated high severity (CVSS 8.8), this vulnerability i

CVE-2012-3435 HIGH POC
7.5 Aug 15

SQL injection vulnerability in frontends/php/popup_bitem.php in Zabbix 1.8.15rc1 and earlier, and 2.x before 2.0.2rc1, a

CVE-2013-6824 HIGH POC
7.5 Dec 19

Zabbix before 1.8.19rc1, 2.0 before 2.0.10rc1, and 2.2 before 2.2.1rc1 allows remote Zabbix servers and proxies to execu

CVE-2023-32728 CRITICAL
9.8 Dec 18

The Zabbix Agent 2 item key smart.disk.get does not sanitize its parameters before passing them to a shell command resul

CVE-2020-11800 CRITICAL
9.8 Oct 07

Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code. Rated critical s

Share

CVE-2026-23922 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy