CVE-2026-0318PAN-OS: Denial of Service (DoS) on Panorama
Updated under an hour ago ()
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It affects Palo Alto Networks Cloud NGFW and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 4.6 MEDIUM (v4.0, CNA)CVSS: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:Amber
- Weakness (CWE)
- CWE-754
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- palo_alto
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 14, 2026
Affected products
Palo Alto Networks Cloud NGFW palo_alto_networks:cloud_ngfw (from the name) | all versions not affected | CNA record |
Palo Alto Networks PAN-OS palo_alto_networks:pan-os | from 12.2.0 before 12.2.4; fixed at 12.2.4; from 12.1.0 before 12.1.10-h2; fixed at 12.1.4-h12, fixed at 12.1.7-h8, fixed at 12.1.10-h2; from 11.2.0 before 11.2.16; fixed at 11.2.4-h22, fixed at 11.2.7-h21, fixed at 11.2.10-h15, fixed at 11.2.13-h3, fixed at 11.2.15; from 11.1.0 before 11.1.16-h3; fixed at 11.1.4-h37, fixed at 11.1.6-h39, fixed at 11.1.7-h11, fixed at 11.1.10-h35, fixed at 11.1.13-h15, fixed at 11.1.16-h3 | CNA record |
Palo Alto Networks Prisma Access palo_alto_networks:prisma_access (from the name) | from All before 12.1.7-h8 not affected; fixed at 12.1.7-h8 | CNA record |
References
- https://security.paloaltonetworks.com/CVE-2026-0318vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.