SonicWall Patches Exploited VPN Flaw

SonicWall patches a high-severity vulnerability, CVE-2026-19868, in its SonicOS operating system that allows bypassing SAML authentication. The flaw affects specific Gen7 and Gen8 firewall models and was added to the CISA Known Exploited Vulnerabilities catalog on November 6. Impacted devices must upgrade to versions 7.3.4 or 8.2.3 by November 20 to mitigate risks from potential attacks.