Riskcovery

CVE-2026-0318

PAN-OS: Denial of Service (DoS) on Panorama

State
Published
Severity
4.6 Medium
Published
Oct 14, 2026
Updated
Oct 15, 2026
Reserved
Nov 3, 2025

Read the record on cve.org

Description

A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software on Panorama enables an attacker to cause a denial of service (DoS) condition. Repeated attempts to trigger this condition result in the Panorama entering maintenance mode.

Cloud NGFW, Prisma® Access, and standalone PAN-OS firewalls are not affected by this vulnerability.

Scores

CVSSScoreVectorSource
4.04.6 MediumCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amberpalo_alto

Weaknesses

  • CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

ProductVersions
Cloud NGFWPalo Alto Networks
  • AllNot affected
PAN-OSPalo Alto Networks
  • 12.2.0 to before 12.2.4Affectedfrom 12.2.4Not affected
  • 12.1.0 to before 12.1.10-h2Affectedfrom 12.1.4-h12Not affectedfrom 12.1.7-h8Not affectedfrom 12.1.10-h2Not affected
  • 11.2.0 to before 11.2.16Affectedfrom 11.2.4-h22Not affectedfrom 11.2.7-h21Not affectedfrom 11.2.10-h15Not affectedfrom 11.2.13-h3Not affectedfrom 11.2.15Not affected
  • 11.1.0 to before 11.1.16-h3Affectedfrom 11.1.4-h37Not affectedfrom 11.1.6-h39Not affectedfrom 11.1.7-h11Not affectedfrom 11.1.10-h35Not affectedfrom 11.1.13-h15Not affectedfrom 11.1.16-h3Not affected
Prisma AccessPalo Alto Networks
  • All to before 12.1.7-h8Not affectedfrom 12.1.7-h8Not affected

References

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