CVE-2026-109313CWE-287

CVE-2026-109313

High · published October 12, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
27.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
8.6 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00351 · 27.6th percentile
Weakness
CWE-287 · Improper Authentication
Published
2026-10-12T21:17Z
References (2)
https://github.com/getgrav/grav/security/advisories/GHSA-cmg5-qw8p-gxcf · [email protected]https://www.vulncheck.com/advisories/grav-login-plugin-2.7.0-before-3.9.9-2fa-bypass-via-remember-me-cookie · [email protected]
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 16:05Z
    Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Remember-Me Cookie
    cvelistv5
  • 12 OCT 16:05Z
    Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Remember-Me Cookie
    cvelistv5