CVE-2026-23926

A flaw was found in Zabbix. An authenticated administrator can inject a malicious script into a maintenance period. When another user views the tooltip for this maintenance period in the Host navigator widget, the script executes. This Cross-Site Scripting XSS vulnerability allows the attacker to...

Linux Distros Unpatched Vulnerability : CVE-2026-23926

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that...

Zabbix 7.0.x < 7.0.24 / 7.4.x < 7.4.8 XSS (ZBX-27758)

The version of Zabbix Server installed on the remote host is prior to 7.0.24, 7.4.8. It is, therefore, affected by a stored cross-site scripting XSS vulnerability. An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that...

SUSE CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

DEBIAN-CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

CVE-2026-23926

The CVE-2026-23926 entry describes a Stored XSS in the Host navigator widget maintenance tooltip. An authenticated (non-super) administrator can create a maintenance period containing a JavaScript payload that is executed when any user opens the tooltip for that maintenance period, enabling the a...

CVE-2026-23926 Stored XSS vulnerability in Host navigator widget maintenance tooltip

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

CVE-2026-23926

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

EUVD-2026-27527

An authenticated non-super administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigator widget. This can allow the attacker to perform unauthorized actions depending on which user opens th...

PT-2026-37344

Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description An authenticated administrator without super-user privileges can inject a JavaScript payload when creating a maintenance period. This payload is executed when an...