CVE-2026-107146
CVE-2026-107146
The twofactor_gauthenticator plugin for Roundcube is vulnerable to session persistence after failed 2FA verification. Due to the lack of server-side session destruction, an attacker can ignore the logout redirect and keep the session alive. This may allow an attacker who obtains user's password to e.g. brute force the second-factor code. This issue was fixed in commit 4640889.
Published · last modified .
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Weakness classification (CWE)
References
- cert.pl/en/posts/2026/10/CVE-2026-107145 (third-party-advisory)
- github.com/alexandregz/twofactor_gauthenticator/blob/master/CHANGES-2FA-SECURIT… (patch)