{"action":"Upgrade ezsystems/ezplatform-kernel to 1.2.5.1 or later.","affected":[{"fixed":"1.2.5.1","introduced":"0"},{"fixed":"1.3.1.1","introduced":"1.3.0"}],"component":"ezsystems/ezplatform-kernel","cve_ids":["CVE-2021-46875"],"ecosystem":"Packagist","epss":0.00398,"exploited":false,"fixed_versions":["1.2.5.1","1.3.1.1"],"ghsa_id":"GHSA-mrvj-7q4f-5p42","id":"tcs_01M5KF5V27QSBQFMTJ170T0ZT5","modified_at":"2026-05-04T08:46:11.070780569Z","published_at":"2021-03-19T19:56:42Z","references":["https://osv.dev/vulnerability/GHSA-mrvj-7q4f-5p42","https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-mrvj-7q4f-5p42","https://nvd.nist.gov/vuln/detail/CVE-2021-46875","https://github.com/ezsystems/ezpublish-kernel/commit/29fecd2afe86f763510f10c02f14962d028f311b","https://github.com/ezsystems/ezpublish-kernel","https://packagist.org/packages/ezsystems/ezplatform-kernel#v1.2.5.1","https://packagist.org/packages/ezsystems/ezpublish-kernel#v7.5.15.2"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-mrvj-7q4f-5p42#Packagist/ezsystems/ezplatform-kernel","url":"https://osv.dev/vulnerability/GHSA-mrvj-7q4f-5p42"}],"summary":"Cross-site scripting in eZ Platform Kernel"}