High severity · published Oct 12, 2026
CVE-2026-109313
Grav Login Plugin 2.7.0 before 3.9.9 2FA Bypass via Remember-Me Cookie
8.1
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
grav-plugin-login · getgrav
2.7.0 before 3.9.9 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-109313
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-109313
vendor-advisory
https://github.com/getgrav/grav/security/advisories/GHSA-cmg5-qw8p-gxcf
third-party-advisory
https://www.vulncheck.com/advisories/grav-login-plugin-2.7.0-before-3.9.9-2fa-bypass-via-remember-me-cookie
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