CVE-2026-61848

The Ruby CSS parser Crass (prior to version 1.0.7 ) is vulnerable to a denial of service (DoS) condition. When parsing input containing non-ASCII characters , inefficiencies in tracking the positions of multi-byte characters result in superlinear parsing time . An attacker can provide a malicious...

CVE-2026-61848 Crass: Non-ASCII characters cause superlinear CPU consumption

Crass is a Ruby CSS parser that's fully compliant with the CSS Syntax Level 3 specification. Prior to 1.0.7, when Crass parses input containing non-ASCII characters, inefficiencies in tracking the positions of multi-byte characters result in superlinear parsing time. An attacker-controlled CSS...

Crass: Non-ASCII characters cause superlinear CPU consumption

Impact When parsing an input containing non-ASCII characters, inefficiencies in how Crass tracks the positions of multi-byte characters result in superlinear parsing time. An attacker-controlled input consisting of many non-ASCII characters could cause excessive CPU consumption and potentially...

GHSA-8VFG-2R28-HVHJ Crass: Non-ASCII characters cause superlinear CPU consumption

Impact When parsing an input containing non-ASCII characters, inefficiencies in how Crass tracks the positions of multi-byte characters result in superlinear parsing time. An attacker-controlled input consisting of many non-ASCII characters could cause excessive CPU consumption and potentially...