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.
History

Thu, 22 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 21 Jan 2026 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-362
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Wed, 21 Jan 2026 11:30:00 +0000

Type Values Removed Values Added
First Time appeared Hotwired
Hotwired turbo
Vendors & Products Hotwired
Hotwired turbo

Tue, 20 Jan 2026 18:45:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-01-20T00:00:00.000Z

Updated: 2026-01-21T15:26:53.433Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-66803

cve-icon Vulnrichment

Updated: 2026-01-21T15:26:10.859Z

cve-icon NVD

Status : Received

Published: 2026-01-20T19:15:49.537

Modified: 2026-01-21T16:16:07.143

Link: CVE-2025-66803

cve-icon Redhat

No data.