CVE-2026-0329
PAN-OS: Buffer Overflow Vulnerability
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-787 |
| Vendor | palo alto networks |
| Product | cloud ngfw |
| Published | Nov 11, 2026 |
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Affected Versions
Palo Alto Networks / Cloud NGFW
All versions affected Palo Alto Networks / PAN-OS
12.2.0 < 12.2.4-h2 12.1.0 < 12.1.10-h4 11.2.0 < 11.2.16-h2 11.1.0 < 11.1.16-h5 10.2.0 < 10.2.18-h14
Palo Alto Networks / Prisma Access
12.1.0 < 12.1.10-h4 11.2.0 < 11.2.7-h24 10.2.0 < 10.2.10-h43
References
Credits
OpenAI Rotem Bar (internal reporter) Ben Nott (internal reporter)