CVE-2026-47159: medium-severity vulnerability in dani-garcia vaultwarden
Vaultwarden: Authentication Flow Information Disclosure in SSO Discovery Allows Organization Enumeration and Pre-Validation Token Exposure
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
dani-garcia · vaultwardenRelated CVEs — dani-garcia vaultwarden
In the same product, most dangerous first.
CVE-2025-24364HIGHvaultwarden allows RCE in the admin panelEPSS 1.0%CVE-2025-24365HIGHvaultwarden allows escalation of privilege via variable confusion in OrgHeaders traitEPSS 0.7%CVE-2026-26012MEDIUMvaultwarden has Full Cipher Enumeration Ignoring Organization Collection PermissionsEPSS 0.5%CVE-2026-47164HIGHVaultwarden: SSO Email Auto-Link Can Bind an Existing Local Account to an Attacker-Controlled IdP IdentityEPSS 0.4%CVE-2026-95814HIGHVaultwarden through 1.37.3 Authorization Bypass via Missing Status CheckEPSS 0.4%CVE-2024-56335HIGHPrivilege escalation allows organization groups to be updated/deleted if their UUID is known in vaultwardenEPSS 0.3%