Bug 2466968 (CVE-2026-23926)
| Summary: | CVE-2026-23926 zabbix: Zabbix: Cross-Site Scripting via malicious script in maintenance period tooltip | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security <prodsec-ir-bot> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | jmitchel, kshier, pbohmill, teagle |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
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 perform unauthorized actions, potentially leading to compromised user sessions or data manipulation.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2479649 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-05-06 08:01:30 UTC
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