CVE-2026-107145
CVE-2026-107145 · Lack of rate-limiting in 2fa code check mechanism in twofactor_gauthenticator
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The twofactor_gauthenticator plugin for Roundcube is vulnerable to brute-forcing of the second-factor code. Due to the lack of rate limiting, an attacker who obtains user's password can submit arbitrary 6-digit codes, resulting in second-factor bypass and unauthorized access to the system. This issue was fixed in commit 4640889.
CVSS 6.3 · Medium · EPSS 0.4%
- Published
- Updated
Affected products and versions
twofactor_gauthenticator
- Versions
- ≥ 0, < 4640889: Affected (git)
No fix published