CVE-2026-95814Network attack vectorHinoki check available

Organization cipher access via missing status checks

Published Sep 22, 2026 · Updated Sep 22, 2026

Organization membership authorization bypass in Vaultwarden 1.37.3 and earlier allows remote authenticated users to access organization ciphers. Three server-side access queries retain collection and full-group permissions because they omit a Confirmed membership-status predicate. A revoked or not-yet-confirmed membership is required, after which cipher data and attachments can be read, written, or deleted.

CVSS severityUnavailable
Unscored
EPSS probability0.43%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Organization membership authorization bypass in Vaultwarden 1.37.3 and earlier allows remote authenticated users to access organization ciphers. Three server-side access queries retain collection and full-group permissions because they omit a Confirmed membership-status predicate. A revoked or not-yet-confirmed membership is required, after which cipher data and attachments can be read, written, or deleted.

The record

CVE
CVE-2026-95814
Published
Sep 22, 2026
Updated
Sep 22, 2026
Vendor
Dani Garcia
Product
Vaultwarden
Classifications
T1078
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 22, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.37.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dani Garcia · Vaultwardenversion=0 <=1.37.3

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1078Valid Accounts

Public exploit references

No public exploit references are available in this record.

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Technologies

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