SonicWall has fixed an exploited SonicOS SSL-VPN vulnerability (CVE-2026-19868) that may allow attackers with valid credentials to bypass SAML-enforced multi-factor authentication. With no workarounds listed, the company has urged admins to patch quickly. About CVE-2026-19868 CVE-2026-19868 is an authentication enforcement flaw in the SonicOS SSL-VPN service, and is exploitable only if SAML is enabled for SSL-VPN logins. According to SonicWall, a user with valid credentials for an alternate authentication method may be able to bypass … More
Source: Help Net Security · 2026-11-09