No advisories yet.
Solution
Update the affected components to their respective fixed versions.
Workaround
Disable the Host navigator widget via Administration -> General -> Modules.
| Link | Providers |
|---|---|
| https://support.zabbix.com/browse/ZBX-27758 |
|
Wed, 06 May 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 06 May 2026 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zabbix
Zabbix zabbix |
|
| Vendors & Products |
Zabbix
Zabbix zabbix |
Wed, 06 May 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 the tooltip. | |
| Title | Stored XSS vulnerability in Host navigator widget maintenance tooltip | |
| Weaknesses | CWE-79 | |
| References |
| |
| Metrics |
cvssV4_0
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Zabbix
Published:
Updated: 2026-05-06T12:59:26.878Z
Reserved: 2026-01-19T14:02:54.327Z
Link: CVE-2026-23926
Updated: 2026-05-06T12:59:22.895Z
Status : Received
Published: 2026-05-06T08:16:01.837
Modified: 2026-05-06T08:16:01.837
Link: CVE-2026-23926
No data.
OpenCVE Enrichment
Updated: 2026-05-06T09:00:09Z