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CVE-2026-47159

Vaultwarden: Authentication Flow Information Disclosure in SSO Discovery Allows Organization Enumeration and Pre-Validation Token Exposure PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
dani-garcia / vaultwardenaffected < 1.36.0

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.