CVE-2026-47159

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-47159

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47159.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-47159

Aliases

GHSA-hxqh-ff5p-wfr3

Published

2026-07-15T15:02:46Z

Modified

2026-10-28T02:31:05Z

Severity

6.9 (Medium) CVSS_V4 - 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 CVSS Calculator

Summary

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

Details

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.

Database specific

{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-287"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/47xxx/CVE-2026-47159.json"
}

References

Affected packages

Git / github.com/dani-garcia/vaultwarden

Affected ranges

Type

GIT

Repo

https://github.com/dani-garcia/vaultwarden

Events

Introduced

Fixed

f21a3adae2fbb8582b60b121783c597fe6895ff4

Fixed

d297e274a35dccd0f5d935e9d5934e0f7e9c0a87

Database specific

Show details

{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.36.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "fixed":  "d297e274a35dccd0f5d935e9d5934e0f7e9c0a87"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        },
        {
            "original_tag":  "1.36.0",
            "range":  [
                {
                    "fixed":  "f21a3adae2fbb8582b60b121783c597fe6895ff4"
                }
            ],
            "source":  "REFERENCES_TAG"
        }
    ]
}

Affected versions

0.*

0.10.0

0.11.0

0.12.0

0.13.0

1.*

1.0.0

1.1.0

1.10.0

1.11.0

1.12.0

1.13.0

1.13.1

1.14

1.14.1

1.14.2

1.15.0

1.15.1

1.16.0

1.16.1

1.16.2

1.16.3

1.17.0

1.18.0

1.19.0

1.2.0

1.20.0

1.21.0

1.22.0

1.22.1

1.22.2

1.23.0

1.23.1

1.24.0

1.25.0

1.25.1

1.25.2

1.26.0

1.27.0

1.28.0

1.28.1

1.29.0

1.29.1

1.29.2

1.3.0

1.30.0

1.30.1

1.30.2

1.30.3

1.30.4

1.30.5

1.31.0

1.32.0

1.32.1

1.32.2

1.32.3

1.32.4

1.32.5

1.32.6

1.32.7

1.33.0

1.33.1

1.33.2

1.34.0

1.34.1

1.34.2

1.34.3

1.35.0

1.35.1

1.35.2

1.35.3

1.35.4

1.35.5

1.35.6

1.35.7

1.35.8

1.4.0

1.5.0

1.6.0

1.6.1

1.7.0

1.8.0

1.9.0

1.9.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-47159.json"