{"id":"CVE-2016-7966","aliases":["DEBIAN-CVE-2016-7966","DLA-673-1","DSA-3697-1","EUVD-2016-8814","GHSA-833g-vcgj-6xrj","UBUNTU-CVE-2016-7966","openSUSE-SU-2016:2558-1","openSUSE-SU-2016:2559-1","openSUSE-SU-2024:10509-1"],"status":"published","title":"Through a malicious URL that contained a quote character it was possible to inject HTML code in...","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","severity":{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02345,"percentile":0.83764,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2016-10-05T00:00:00Z","modified":"2026-09-22T07:02:32Z","fixes":[{"ecosystem":"Debian:12","package":"kcoreaddons","fixed_in":["5.26.0-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"kcoreaddons","fixed_in":["5.26.0-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"kcoreaddons","fixed_in":["5.26.0-3"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"kdepimlibs","fixed_in":["4:4.8.4-2+deb7u1"],"sources":["osv"]},{"ecosystem":"Debian:8","package":"kdepimlibs","fixed_in":["4:4.14.2-2+deb8u2"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"kdepimlibs","fixed_in":["4:4.13.3-0ubuntu0.4"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"kcoreaddons","fixed_in":["5.18.0-0ubuntu1.1"],"sources":["osv"]},{"ecosystem":"SUSE:Package Hub 12 SP1","package":"kcoreaddons","fixed_in":["5.20.0-6.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.26.0-3"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"kdepimlibs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.8.4-2+deb7u1"}]}],"versions":["4:4.8.4-2"]},{"source":"osv","ecosystem":"Debian:8","package":"kdepimlibs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.14.2-2+deb8u2"}]}],"versions":["4:4.14.2-2","4:4.14.2-2+deb8u1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"kdepimlibs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4:4.13.3-0ubuntu0.4"}]}],"versions":["4:4.11.2-0ubuntu1","4:4.11.2-0ubuntu2","4:4.11.80-0ubuntu1","4:4.11.95-0ubuntu1","4:4.11.97-0ubuntu1","4:4.12.0-0ubuntu1","4:4.12.1-0ubuntu1","4:4.12.2-0ubuntu1","4:4.12.2-0ubuntu2","4:4.12.3-0ubuntu1","4:4.12.90-0ubuntu2","4:4.12.95-0ubuntu1","4:4.12.97-0ubuntu1","4:4.13.0-0ubuntu1","4:4.13.1-0ubuntu0.1","4:4.13.2-0ubuntu0.1","4:4.13.3-0ubuntu0.1","4:4.13.3-0ubuntu0.2","4:4.13.3-0ubuntu0.3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.0-0ubuntu1.1"}]}],"versions":["5.15.0-0ubuntu1","5.15.0-0ubuntu2","5.18.0-0ubuntu1"]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.0-6.1"}]}]},{"source":"osv","ecosystem":"SUSE:Package Hub 12 SP1","package":"kcoreaddons","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.0-6.1"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"kde","product":"kmail"},{"vendor":"suse","product":"linux_enterprise"}],"references":[{"url":"http://www.securityfocus.com/bid/93360","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2016/10/05/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Third Party Advisory","advisory","report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNMM5TVPTJQFPJ3YDF4DPXDFW3GQLWLY/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-10/msg00065.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.debian.org/security/2016/dsa-3697","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-7966"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QNMM5TVPTJQFPJ3YDF4DPXDFW3GQLWLY"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QNMM5TVPTJQFPJ3YDF4DPXDFW3GQLWLY"},{"url":"https://github.com/advisories/GHSA-833g-vcgj-6xrj"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-7966","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2016-7966","tags":["report"]},{"url":"https://www.kde.org/info/security/advisory-20161006-1.txt","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3100-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-7966","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1002977","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2016-7966","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2016-7966","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-12-23T22:00:00Z","modified":"2024-08-06T02:13:21.538Z","updated_at":"2026-11-02T14:33:36.483151Z"}],"euvd":[{"id":"EUVD-2016-8814","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-12-23T22:00:00Z","modified":"2024-08-06T02:13:21Z","updated_at":"2026-11-03T02:22:30.942601Z"}],"ghsa":[{"id":"GHSA-833g-vcgj-6xrj","title":"Through a malicious URL that contained a quote character it was possible to inject HTML code in...","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2022-05-17T03:15:15Z","modified":"2025-04-12T13:08:50Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:01:30.991417Z"}],"nvd":[{"id":"CVE-2016-7966","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-12-23T22:59:00.22Z","modified":"2026-06-17T00:53:51.103Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:03:32.79141Z"}],"osv":[{"id":"CVE-2016-7966","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-12-23T22:59:00.22Z","modified":"2026-03-15T22:22:59.26475Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:44:03.171316Z"},{"id":"DEBIAN-CVE-2016-7966","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-12-23T22:59:00.22Z","modified":"2026-09-22T07:02:32.879309785Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"UBUNTU-CVE-2016-7966","description":"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 sign (=) or a space into the injected HTML, which greatly reduces the available HTML functionality. Although it is possible to include an HTML comment indicator to hide content.","status":"published","published":"2016-10-05T00:00:00Z","modified":"2026-04-22T11:00:07.179947Z","cvss":[{"version":"3.0","score":7.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T15:54:12.994319Z"},{"id":"DLA-673-1","title":"kdepimlibs - security update","status":"published","published":"2016-10-22T00:00:00Z","modified":"2026-03-09T02:09:10.825329Z","updated_at":"2026-11-02T15:46:13.207219Z"},{"id":"DSA-3697-1","title":"kdepimlibs - security update","status":"published","published":"2016-10-21T00:00:00Z","modified":"2026-03-09T02:11:22.614823Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"openSUSE-SU-2016:2558-1","title":"Security update for kcoreaddons","description":"This update for kcoreaddons fixes the following issues:\n\n- CVE-2016-7966: HTML injection in plain text viewer (boo#1002977)\n","status":"published","published":"2016-10-18T08:48:46Z","modified":"2026-02-04T02:26:40.740227Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2016:2559-1","title":"Security update for kcoreaddons","description":"This update for kcoreaddons fixes the following issues:\n\n- CVE-2016-7966: HTML injection in plain text viewer (boo#1002977)\n","status":"published","published":"2016-10-18T08:48:46Z","modified":"2026-02-04T02:22:06.025313Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2024:10509-1","title":"kcoreaddons-5.29.0-1.1 on GA media","description":"These are all security issues fixed in the kcoreaddons-5.29.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:23:02.492995Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}