Bug 2476363 (CVE-2026-43911)
| Summary: | CVE-2026-43911 vaultwarden: Vaultwarden: Session persistence due to unexpired refresh tokens after security actions | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Vaultwarden. This vulnerability allows an attacker who has previously obtained a user's refresh token to maintain session access. This occurs because refresh tokens are not invalidated when security-sensitive operations, such as password changes or key rotations, are performed. Consequently, an attacker can continue to access a user's account even after the user has attempted to secure it, leading to unauthorized access.
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2476443, 2476444 | ||
| Bug Blocks: | |||
|
Description
OSIDB Bzimport
2026-05-11 23:09:13 UTC
|