A memory corruption vulnerability in the processing of tunnel traffic in Palo Alto Networks PAN-OS® software allows an authenticated user to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode.
Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.
References
| Link | Resource |
|---|---|
| https://security.paloaltonetworks.com/CVE-2026-0269 | Vendor Advisory |
| https://cert-portal.siemens.com/productcert/html/ssa-967325.html |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Configuration 4 (hide)
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History
No history.
Information
Published : 2026-06-10 22:16
Updated : 2026-07-23 09:10
NVD link : CVE-2026-0269
Mitre link : CVE-2026-0269
CVE.ORG link : CVE-2026-0269
JSON object : View
Products Affected
paloaltonetworks
- pan-os
CWE
CWE-754
Improper Check for Unusual or Exceptional Conditions
