CVE-2026-126294

HIGH 7.5

Grav Login Plugin before 3.11.0 Two-Factor Authentication Bypass via /login

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

Grav Login plugin before 3.11.0 contains an authentication bypass vulnerability that allows attackers with an account password to skip two-factor verification when the global twofa_enabled setting is off. Attackers can sign in through the /login form, remember-me cookie, or magic link to obtain a session the API plugin accepts, gaining full account permissions including super-admin control.

CWE	CWE-287
Vendor	getgrav
Product	grav
Published	Nov 13, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

getgrav / grav

0 < 3.11.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/getgrav/grav/security/advisories/GHSA-4x9h-4683-5fcx vulncheck.com: https://www.vulncheck.com/advisories/grav-login-plugin-before-3.11.0-two-factor-authentication-bypass-via-login