Improper Restriction of Excessive Authentication Attempts in GLPI - CVE-2026-49470
Published: July 27, 2026
Vulnerability identifier: #VU139546
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-49470
CWE-ID: CWE-307
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass two-factor authentication and take over accounts.
The vulnerability exists due to improper restriction of excessive authentication attempts in the TOTP-based 2FA mechanism when submitting TOTP codes during authentication. A remote attacker can perform brute-force attempts against the 2FA verification process to bypass two-factor authentication and take over accounts.
Affected software
GLPI
How to mitigate CVE-2026-49470
Install security update from vendor's website.
GLPI - update to 11.0.8