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Vaultwarden CVE-2024-55226

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2025-01-09 cve@mitre.org
5.4
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

4
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 28, 2026 - 18:02 vuln.today
PoC Detected
Jun 24, 2025 - 14:01 vuln.today
Public exploit code
CVE Published
Jan 09, 2025 - 21:15 nvd
MEDIUM 5.4

DescriptionCVE.org

Vaultwarden v1.32.5 was discovered to contain an authenticated reflected cross-site scripting (XSS) vulnerability via the component /api/core/mod.rs.

AnalysisAI

Vaultwarden v1.32.5 was discovered to contain an authenticated reflected cross-site scripting (XSS) vulnerability via the component /api/core/mod.rs. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Vaultwarden v1.32.5 was discovered to contain an authenticated reflected cross-site scripting (XSS) vulnerability via the component /api/core/mod.rs. Affected products include: Dani-Garcia Vaultwarden.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

CVE-2026-27801 MEDIUM POC
5.9 Mar 04

Two-factor authentication bypass in Vaultwarden 1.34.3 and earlier allows authenticated attackers to circumvent 2FA prot

CVE-2026-43912 HIGH
8.7 May 11

Cross-organization authorization bypass in Vaultwarden (the Rust-based, self-hosted Bitwarden-compatible server) prior t

CVE-2026-27803 HIGH
8.3 Mar 04

Vaultwarden versions prior to 1.35.4 fail to properly enforce collection management permissions, allowing authenticated

CVE-2026-27802 HIGH
8.3 Mar 04

Vaultwarden versions before 1.35.4 contain a privilege escalation vulnerability that allows authenticated Manager-level

CVE-2026-47158 HIGH
8.3 Jul 15

Session hijacking via a broken SSO/OAuth authorization flow affects Vaultwarden (the Rust-based Bitwarden-compatible ser

CVE-2026-43913 HIGH
8.1 May 11

Improper authorization in Vaultwarden (self-hosted Bitwarden-compatible server) before 1.35.5 lets an authenticated user

CVE-2026-47164 HIGH
7.7 Jul 15

Authentication bypass (account takeover) in Vaultwarden before 1.36.0 allows an attacker who controls a federated identi

CVE-2024-56335 HIGH
7.5 Dec 20

vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Rated high sev

CVE-2026-43914 HIGH
7.3 May 11

Brute-force protection bypass in Vaultwarden (the Rust Bitwarden-compatible server) before 1.35.4 lets unauthenticated r

CVE-2026-47159 MEDIUM
6.9 Jul 15

Vaultwarden's SSO discovery endpoint exposed real organization SSO metadata - including organizationIdentifier values -

CVE-2026-43911 MEDIUM
6.8 May 11

Insufficient session expiration in Vaultwarden prior to 1.35.5 allows an attacker holding a previously obtained refresh

CVE-2026-26012 MEDIUM
6.5 Feb 11

Vaultwarden versions prior to 1.35.3 allow authenticated organization members to bypass collection-level access controls

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CVE-2024-55226 vulnerability details – vuln.today

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