SUSE CVE-2018-6198

w3m through 0.5.3 does not properly handle temporary files when the /.w3m directory is unwritable, which allows a local attacker to craft a symlink attack to overwrite arbitrary files...

UBUNTU-CVE-2022-38223

There is an out-of-bounds write in checkType located in etc.c in w3m 0.5.3. It can be triggered by sending a crafted HTML file to the w3m binary. It allows an attacker to cause Denial of Service or possibly have unspecified other impact...

CVE-2002-1348

w3m before 0.3.2.2 does not properly escape HTML tags in the ALT attribute of an IMG tag, which could allow remote attackers to access files or cookies...