CVE-2025-66803
Race condition in the turbo-frame element handler in Hotwired Turbo before 8.0.x causes logout operations to fail when delayed frame responses reapply session cookies after logo…
Published: 2026-01-20 · CVSS: 4.8 · CVSS 3.1
Race condition in the turbo-frame element handler in Hotwired Turbo before 8.0.x causes logout operations to fail when delayed frame responses reapply session cookies after logout. This can be exploited by remote attackers via selective network delays (e.g. delaying requests based on sequence or timing) or by physically proximate attackers when the race condition occurs naturally on shared computers.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7