What is the CVSS score of CVE-2025-24365?

CVE-2025-24365 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.5%.

Which versions of Vaultwarden are affected by CVE-2025-24365?

Organizations using vaultwarden face notable risk from CVE-2025-24365, a improper access control vulnerability rated CVSS 8.1.

Is there a public PoC exploit available for CVE-2025-24365?

Yes, a public proof-of-concept exploit is available for CVE-2025-24365. Prioritise patching immediately. EPSS: 0.5%.

How to fix or mitigate CVE-2025-24365?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Vaultwarden CVE-2025-24365

HIGH

Improper Access Control (CWE-284)

2025-01-27 security-advisories@github.com

Authentication Bypass Vaultwarden

8.1

CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY

8.1 HIGH

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Primary rating from GitHub Advisory · only source for this CVE.

CVSS VectorGitHub Advisory

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:05 vuln.today

PoC Detected

Aug 20, 2025 - 13:56 vuln.today

Public exploit code

CVE Published

Jan 27, 2025 - 18:15 nvd

HIGH 8.1

DescriptionGitHub Advisory

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Attacker can obtain owner rights of other organization. Hacker should know the ID of victim organization (in real case the user can be a part of the organization as an unprivileged user) and be the owner/admin of other organization (by default you can create your own organization) in order to attack. This vulnerability is fixed in 1.33.0.

AnalysisAI

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-284. vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Attacker can obtain owner rights of other organization. Hacker should know the ID of victim organization (in real case the user can be a part of the organization as an unprivileged user) and be the owner/admin of other organization (by default you can create your own organization) in order to attack. This vulnerability is fixed in 1.33.0. Affected products include: Dani-Garcia Vaultwarden.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

CVE-2025-24365 vulnerability details – vuln.today

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