{"action":"Upgrade kcoreaddons to 5.26.0-3 or later.","affected":[{"fixed":"5.26.0-3","introduced":"0"}],"component":"kcoreaddons","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["5.26.0-3"],"id":"tcs_01M5NBRQH06FARQ35D3MN0WDN9","modified_at":"2026-09-22T07:02:32.879309785Z","published_at":"2016-12-23T22:59:00.220Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-7966","https://security-tracker.debian.org/tracker/CVE-2016-7966"],"severity":{"label":"high","score":7.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-7966","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-7966"}],"summary":"Through a malicious URL that contained a quote character it was possible to inject HTML code in KMail's plaintext viewer. Due to the parser used on the URL it was not possible to include the equal sig"}