CVE-2026-0262

MEDIUM

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 v4 6.6
EPSS 0.0034
EPSS Percentile 25.4%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:C/RE:M/U:Amber

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-754
Status published
Products (7)
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
Published May 13, 2026
Tracked Since May 14, 2026