CVE-2018-19218: Sass-Lang Libsass

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

In LibSass 3.5-stable, there is an illegal address access at Sass::Parser::parse_css_variable_value_token that will lead to a DoS attack.

Affected products

• Sass-Lang Libsass: version 3.5.0 only

Published 2018-11-12. Last modified 2026-06-17.