Tag: cve 2026 0300
8 articles
Palo Alto Networks Exploits Critical PAN-OS Flaw in Limited Attacks
Palo Alto Networks has patched a critical flaw in its PAN-OS software, CVE-2026-0300, which allowed hackers to execute malicious code with root privileges - and the company says it's already been exploited in targeted attacks. The vulnerability, a buffer overflow in the User-ID Authentication Portal service, could be triggered by sending specially crafted packets.
Palo Alto Networks Discloses Active Exploitation of PAN-OS Flaw Enabling Espionage
Palo Alto Networks has uncovered active exploitation of a high-severity flaw in PAN-OS software, allowing attackers to execute arbitrary code with root privileges and inject shellcode into vulnerable systems. This critical vulnerability, tracked as CVE-2026-0300, enables unauthenticated remote code execution, putting affected appliances at risk of espionage.
State-sponsored hackers exploit Palo Alto Networks firewall zero-day
Palo Alto Networks has issued a warning about a critical zero-day vulnerability, CVE-2026-0300, that allows state-sponsored hackers to exploit its firewalls and execute arbitrary code with root privileges. The company is tracking limited exploitation attempts, linked to a cluster of likely state-sponsored threat activity.
Palo Alto Networks Discloses Zero-Day Flaw in PAN-OS Software
Palo Alto Networks has issued a warning about a zero-day flaw in its PAN-OS software, tracked as CVE-2026-0300, which allows unauthenticated remote code execution with root privileges. This buffer overflow vulnerability in the User-ID Authentication Portal poses a high risk to PA-Series and VM-Series firewalls.
Palo Alto Networks Zero-Day Exploited in Wild, Firm Warns
Palo Alto Networks has warned of a critical zero-day vulnerability, CVE-2026-0300, being exploited in the wild, allowing unauthenticated attackers to execute code with root privileges on certain firewalls. This flaw affects a limited number of customers with exposed User-ID Authentication Portals.
Palo Alto Firewalls Targeted in Active Exploitation
Thousands of Palo Alto firewalls are at risk due to an actively exploited vulnerability, CVE-2026-0300, that allows hackers to execute arbitrary code with root privileges. This alarming flaw affects 5,821 internet-exposed VM-Series firewalls, leaving them open to potential cyber attacks.
Palo Alto Networks Firewalls Targeted in Zero-Day Exploits
Palo Alto Networks firewalls are under attack by zero-day exploits targeting a vulnerability in the User-ID Authentication Portal, allowing hackers to execute malicious code with root privileges. This buffer overflow flaw, tracked as CVE-2026-0300, poses a significant risk to organizations with Internet-exposed firewalls.
Palo Alto Networks Flaw Exploited for Remote Code Execution
A critical vulnerability in Palo Alto Networks' PAN-OS software has been exploited, allowing hackers to execute malicious code with root privileges on firewalls - and all it takes is a few specially crafted packets. This buffer overflow flaw, tracked as CVE-2026-0300, puts PA-Series and VM-Series firewalls at risk of remote code execution attacks.