CVE-2016-9437: Tats w3m

Medium severity, CVSS 6.5. EPSS: 1.8% chance of exploitation in the next 30 days.

An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. w3m allows remote attackers to cause a denial of service (segmentation fault and crash) and possibly memory corruption via a crafted HTML page.

Affected products

• Tats w3m: up to and including 0.5.3-30

Published 2016-12-12. Last modified 2026-06-17.