Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery's unsafe element creation that traversed the prototype chain.
Advisories
No advisories yet.
Fixes
Solution
Update the affected components to their respective fixed versions.
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://support.zabbix.com/browse/ZBX-28068 |
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History
Tue, 18 Aug 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zabbix
Zabbix zabbix |
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| Vendors & Products |
Zabbix
Zabbix zabbix |
Tue, 18 Aug 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQuery's unsafe element creation that traversed the prototype chain. | |
| Title | Prototype pollution leading to stored XSS | |
| Weaknesses | CWE-1321 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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Status: PUBLISHED
Assigner: Zabbix
Published:
Updated: 2026-08-18T13:35:36.473Z
Reserved: 2026-01-19T14:03:13.686Z
Link: CVE-2026-23929
No data.
Status : Received
Published: 2026-08-18T13:17:21.170
Modified: 2026-08-18T14:17:00.907
Link: CVE-2026-23929
No data.
OpenCVE Enrichment
Updated: 2026-08-18T14:15:07Z
Weaknesses