A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition.
Panorama, Cloud NGFW, and Prisma® Access are not impacted by these vulnerabilities.
References
| Link | Resource |
|---|---|
| https://security.paloaltonetworks.com/CVE-2026-0263 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
26 Oct 2026, 17:10
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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Information
Published : 2026-05-13 18:16
Updated : 2026-10-26 17:10
NVD link : CVE-2026-0263
Mitre link : CVE-2026-0263
CVE.ORG link : CVE-2026-0263
JSON object : View
Products Affected
paloaltonetworks
- pan-os
CWE
CWE-787
Out-of-bounds Write
