Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's SSO discovery and pre-validation flow returned organization-related SSO metadata including organizationIdentifier values for arbitrary email addresses and allowed a valid pre-validation JWT to be obtained with only the discovered identifier, enabling SSO-enabled organization enumeration and authentication workflow abuse. This issue is fixed in version 1.36.0.
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History
Wed, 15 Jul 2026 19:00:00 +0000
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Dani-garcia
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Dani-garcia
Dani-garcia vaultwarden |
Wed, 15 Jul 2026 16:30:00 +0000
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ssvc
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Wed, 15 Jul 2026 15:30:00 +0000
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| Description | Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's SSO discovery and pre-validation flow returned organization-related SSO metadata including organizationIdentifier values for arbitrary email addresses and allowed a valid pre-validation JWT to be obtained with only the discovered identifier, enabling SSO-enabled organization enumeration and authentication workflow abuse. This issue is fixed in version 1.36.0. | |
| Title | Vaultwarden: Authentication Flow Information Disclosure in SSO Discovery Allows Organization Enumeration and Pre-Validation Token Exposure | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-07-15T15:02:46.349Z
Updated: 2026-07-15T15:34:11.312Z
Reserved: 2026-05-18T21:25:34.496Z
Link: CVE-2026-47159
Updated: 2026-07-15T15:34:06.804Z
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