TI-2026-62121 CVE-2026-91991 · GHSA-jj9x-pjq2-f55m
Tornado before 6.5.8 Cookie Attribute Injection via Capitalized kwargs
Priority MEDIUM 61
Tornado before 6.5.8 contains an incomplete fix for cookie attribute injection that allows attackers to inject arbitrary cookie attributes by passing capitalized or legacy keyword arguments to set_cookie.