{"id":"DEBIAN-CVE-2021-37746","details":"textview_uri_security_check in textview.c in Claws Mail before 3.18.0, and Sylpheed through 3.7.0, does not have sufficient link checks before accepting a click.","modified":"2026-09-15T09:01:58.968602461Z","published":"2021-07-30T15:15:09.333Z","upstream":["CVE-2021-37746"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-37746"}],"affected":[{"package":{"name":"claws-mail","ecosystem":"Debian:12","purl":"pkg:deb/debian/claws-mail?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.18.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37746.json"}},{"package":{"name":"claws-mail","ecosystem":"Debian:13","purl":"pkg:deb/debian/claws-mail?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.18.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37746.json"}},{"package":{"name":"claws-mail","ecosystem":"Debian:14","purl":"pkg:deb/debian/claws-mail?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.18.0-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37746.json"}},{"package":{"name":"sylpheed","ecosystem":"Debian:12","purl":"pkg:deb/debian/sylpheed?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.0~beta1-1+deb12u1"}]}],"versions":["3.8.0~beta1-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37746.json"}},{"package":{"name":"sylpheed","ecosystem":"Debian:13","purl":"pkg:deb/debian/sylpheed?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.0~beta1-2+deb13u1"}]}],"versions":["3.8.0~beta1-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-37746.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}