CVE-2026-109313

High

Description

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.

SeverityHigh

CVSS8.1

Exploit probability—

ProductGetgrav Grav-plugin-login

PublishedOct 12, 2026

First seenOct 12, 2026

Weakness typeCWE-287Improper authentication

How to fix

Update

getgrav grav-plugin-login3.9.9 or later

Vendor advisories

github.com/getgrav/grav/security/advisories/GHSA-cmg5-qw8p-gxcf

Affected products

Product	Affected versions	Fixed in
getgrav grav-plugin-login	2.7.0 ≤ v < 3.9.9	3.9.9

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