{"action":"Upgrade zabbix to 1:7.0.27+dfsg-1 or later.","affected":[{"fixed":"1:7.0.27+dfsg-1","introduced":"0"}],"component":"zabbix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:7.0.27+dfsg-1"],"id":"tcs_01M5NR44HCRES1JDJMCN2CKPV5","modified_at":"2026-10-01T03:03:21.130446718Z","published_at":"2026-08-18T13:17:21.170Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-23929","https://security-tracker.debian.org/tracker/CVE-2026-23929"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-23929#Debian:14/zabbix","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-23929"}],"summary":"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"}