CVE-2026-27801
- Source
- https://cve.org/CVERecord?id=CVE-2026-27801
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-27801.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-27801
- Aliases
- Published
- 2026-03-04T21:32:14.614Z
- Modified
- 2026-03-14T12:47:46.441192Z
- Severity
-
- 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Vaultwarden: 2FA Bypass on Protected Actions due to Faulty Rate Limit Enforcement
- Details
-
Vaultwarden is an unofficial Bitwarden compatible server written in Rust, formerly known as bitwarden_rs. Vaultwarden versions 1.34.3 and prior are susceptible to a 2FA bypass when performing protected actions. An attacker who gains authenticated access to a user’s account can exploit this bypass to perform protected actions such as accessing the user’s API key or deleting the user’s vault and organisations the user is an admin/owner of . This issue has been patched in version 1.35.0.
- Database specific
{ "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27801.json", "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-307" ] }- References
Affected packages
Git / github.com/dani-garcia/vaultwarden
Affected ranges
- Type
- GIT
- Repo
- https://github.com/dani-garcia/vaultwarden
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
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
1.4.0
1.5.0
1.6.0
1.6.1
1.7.0
1.8.0
1.9.0
1.9.1