Palo Alto Networks and SonicWall patch critical security vulnerabilities

Palo Alto Networks and SonicWall have released patches for high-severity vulnerabilities affecting their network security products. Security researchers reported the flaws could allow attackers to gain unauthorized access or execute malicious code. The patches address multiple vulnerabilities that could impact enterprise firewall and network security infrastructure. Details on the specific CVE identifiers and severity scores were not immediately available. Network security vendors have faced increased scrutiny following a series of supply chain attacks that exploited vulnerabilities in widely deployed security appliances. Both Palo Alto Networks and SonicWall serve large enterprise customers and government agencies. Organizations using affected products are advised to apply the security updates as soon as possible. The patches are available through the vendors' standard update channels. The disclosure comes amid growing concerns about nation-state actors targeting network infrastructure and security tools. Government agencies have issued repeated warnings about the importance of rapid patching for critical security products.