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CVE-2026-28510— elabftw allows MFA bypass during login

CVSS 5.9 · Medium EPSS 0.04% · P11
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I. Basic Information for CVE-2026-28510

Vulnerability Information
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Vulnerability Title
elabftw allows MFA bypass during login
Source: NVD (National Vulnerability Database)
Vulnerability Description
eLabFTW is an open source electronic lab notebook. In elabftw versions through 5.4.1, the login flow did not reliably preserve the multi-factor authentication state across authentication steps. Under certain conditions, an attacker with valid primary credentials could complete authentication with an attacker-controlled TOTP secret and bypass the additional factor. This could result in unauthorized account access. This issue is fixed in version 5.4.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用假设不可变数据进行的认证绕过
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
elabftwelabftw = 5.4.1 -

II. Public POCs for CVE-2026-28510

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III. Intelligence Information for CVE-2026-28510

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IV. Related Vulnerabilities

Same product: elabftw
Same vendor: elabftw
Same weakness: CWE-302

V. Comments for CVE-2026-28510

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