{"action":"Upgrade php-horde-text-filter to 2.3.7-1 or later.","affected":[{"fixed":"2.3.7-1","introduced":"0"}],"component":"php-horde-text-filter","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.3.7-1"],"id":"tcs_01M5NFGDF5DRDR2VQDCF5P57WK","modified_at":"2026-10-23T18:03:25.650246972Z","published_at":"2021-02-14T04:15:12.777Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-26929","https://security-tracker.debian.org/tracker/CVE-2021-26929"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-26929","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-26929"}],"summary":"An XSS issue was discovered in Horde Groupware Webmail Edition through 5.2.22 (where the Horde_Text_Filter library before 2.3.7 is used). The attacker can send a plain text e-mail message, with JavaSc"}