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CVE record · CVE-2026-0287

PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing

CVSS 6.6 MediumEPSS 0.0062 · 49th percentile

Published by the CVE Program (CNA: palo_alto) at 9 Jul 2026, 18:51 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Palo Alto Networks Cloud NGFW
  • affected All custom
Other versions: affected
Palo Alto Networks PAN-OS
  • affected 12.1.0 to before 12.1.4-h8 custom
  • affected 11.2.0 to before 11.2.4-h20 custom
  • affected 11.1.0 to before 11.1.4-h35 custom
  • affected 10.2.0 to before 10.2.7-h36 custom
Other versions: unaffected
Palo Alto Networks Prisma Access
  • affected 11.2.0 to before 11.2.7-h18 custom
  • affected 10.2.0 to before 10.2.10-h39 custom
Other versions: unaffected
Identifiers
CVE-2026-0287
CNA
palo_alto
Weakness (CWE)
CWE-754
Tags
Published
9 Jul 2026
Updated
15 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.6 Medium 4.0 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/AU:N/R:U/V:C/RE:M/U:Amber CNA (palo_alto)Used for this record
4.6 Medium 4.0 CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:C/RE:M/U:Amber CNA (palo_alto)
  • CISA KEV Not listed.
  • EPSS 0.0062, the 49th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 9 Jul 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.