View at Official debian advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2021-37746 not yet assigned priority: Debian including 2 source packages (claws-mail, sylpheed), 8 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 6, open 2.
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.