This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-23929 →

DEBIAN-CVE-2026-23929

Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangero...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 zabbix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 zabbix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 zabbix

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:7.0.27+dfsg-1"}]}]

References

advisory security-tracker.debian.org