CVE-2026-47082

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. The vacation "fcc" feature skips the destination-mailbox ACL. A user whose vacation Sieve script used :fcc to save a copy of the sent message could deliver vacation auto-reply copies into any mailbox the script could name,...

lmail local root exploit

lmail is vulnerable to an insecure mktemp race which allows a user to overwrite or create a files. Offending code lmail.c: define MAILTMPFILE "/tmp/rmXXXXXX" ... static char tempfname = MAILTMPFILE; ... if fseekstdin, 0L, 0 != 0 mailfile = fopenmktemptempfname, "w+"; ... Patch: s/mktemp/mkstemp/g...