---
id: CVE-2026-109313
title: >-
  Grav Login plugin 2.7.0 before 3.9.9 contains an authentication bypass
  vulnerability that allows attackers with a valid password to skip two-factor
  authentication through remember-me cookie restoration
summary: >-
  Grav Login plugin 2.7.0 before 3.9.9 contains an authentication bypass
  vulnerability that allows attackers with a valid password to skip two-factor
  authentication through remember-me cookie restoration. Attackers can obtain a
  persistent …
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-287
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T17:17:26.043'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-109313'
references:
  - url: 'https://github.com/getgrav/grav/security/advisories/GHSA-cmg5-qw8p-gxcf'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/grav-login-plugin-2.7.0-before-3.9.9-2fa-bypass-via-remember-me-cookie
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-12T18:00:08.198Z'
---

## Overview

Grav Login plugin 2.7.0 before 3.9.9 contains an authentication bypass vulnerability that allows attackers with a valid password to skip two-factor authentication through remember-me cookie restoration. Attackers can obtain a persistent remember-me cookie after the password step and restore it as a fully authorized session without completing the second factor.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.