A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software on Panorama enables an… (CVE-2026-0318)
Description
A stack-based buffer overflow vulnerability exists in the log processing functionality of Palo Alto Networks PAN-OS software on Panorama. This vulnerability can be exploited by an attacker to cause a denial of service (DoS) condition, potentially forcing Panorama into maintenance mode after repeated attempts. Other Palo Alto Networks products such as Cloud NGFW, Prisma Access, and standalone PAN-OS firewalls are not affected.
CVSS v4.0
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-0318 describes a stack-based buffer overflow in the log processing component of Palo Alto Networks PAN-OS software running on Panorama management systems. Exploitation allows an unauthenticated attacker to cause a denial of service by crashing the Panorama device, which may enter maintenance mode after repeated triggers. This vulnerability is specific to Panorama and does not impact other Palo Alto Networks products like Cloud NGFW, Prisma Access, or standalone PAN-OS firewalls.
Potential Impact
Successful exploitation results in denial of service on Panorama devices, disrupting management capabilities by causing the system to enter maintenance mode. There is no indication of code execution or data compromise. Other Palo Alto Networks products are unaffected.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, administrators should monitor Palo Alto Networks advisories for updates. No alternative mitigations are specified.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-v7v4-h8rr-f7x9
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-0318"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad008902cdf04f656b90cc1
Added to database: 10/14/2026, 22:56:16 UTC
Last enriched: 10/14/2026, 22:57:47 UTC
Last updated: 10/15/2026, 02:48:08 UTC
Views: 2
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