CVE-2026-0263
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
74/100
Published: 2026-05-13
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
High
PR:
None
UI:
None
S:
X
AT:
None
VC:
High
VI:
High
VA:
High
Description
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.
Weakness Classification (1)
Affected Software (94)
| Vendor | Product | Version |
|---|---|---|
| paloaltonetworks | pan-os | 11.1.0 – 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.4 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
| paloaltonetworks | pan-os | 11.1.6 |
Showing 30 of 94 entries
References & Advisories (1)
Vendor Advisory