CVE-2026-0262

HIGH

PAN-OS: Denial of Service Vulnerabilities in Network Traffic Parsing

Title source: cna
STIX 2.1

Description

Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic. Panorama and Cloud NGFW are not impacted by these vulnerabilities.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0036
EPSS Percentile 28.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-754
Status published
Products (9)
Palo Alto Networks/Cloud NGFW All
Palo Alto Networks/PAN-OS 10.2.0 - 10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34
Palo Alto Networks/PAN-OS 11.1.0 - 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33
Palo Alto Networks/PAN-OS 11.2.0 - 11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17
Palo Alto Networks/PAN-OS 12.1.0 - 12.1.7, 12.1.4-h5
Palo Alto Networks/Prisma Access 10.2.0 - 10.2.10-h36
Palo Alto Networks/Prisma Access 11.2.0 - 11.2.7-h13
paloaltonetworks/pan-os 10.2.7 (26 CPE variants)
paloaltonetworks/pan-os 10.2.10 (17 CPE variants)
Published May 13, 2026
Tracked Since May 14, 2026