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CVE PROGRAM SOURCE RECORD8.5 High

CVE-2026-23929

Prototype pollution leading to stored XSS

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Zabbix Zabbix

Default version status: unknown

  • 6.0.44 to ≤ 6.0.45affected
  • 7.0.22 to ≤ 7.0.24affected
  • 7.4.6 to ≤ 7.4.8affected

References