CVE-2026-0329

Published Nov 11, 2026 Modified Nov 11, 2026 CWE-787

Description

A buffer overflow vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Cloud NGFW and Panorama are not affected by this vulnerability.

Is your site exposed to CVE-2026-0329?

Run a free security scan — no signup, results in seconds.

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

References

Frequently Asked Questions

What is CVE-2026-0329? +
A buffer overflow vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Cloud NGFW and Panorama are not affected by this vulnerability.
How do I check if I'm vulnerable to CVE-2026-0329? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

Don't wait for an exploit

Scan your website for vulnerabilities like CVE-2026-0329 — free, no signup required.

Patch and protect

Block known exploits with a web application firewall while you patch, or test the fix on a fresh server.

Compare VPS prices →

Affiliate links: we may earn a commission, your price stays the same.