{"document":{"category":"csaf_vex","csaf_version":"2.1","notes":[{"category":"summary","text":"Palo Alto Networks PSIRT provided VEX document. This document is autogenerated.","title":"PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing"}],"publisher":{"category":"vendor","name":"Palo Alto Networks","namespace":"https://security.paloaltonetworks.com"},"title":"Palo Alto Networks PSIRT provided VEX document: CVE-2026-0287","distribution":{"text":"Copyright © 2024 Palo Alto Networks. All rights reserved.","tlp":{"label":"CLEAR","url":"https://www.first.org/tlp/"}},"tracking":{"current_release_date":"2026-07-08T20:40:37.386Z","generator":{"date":"2026-07-08T20:40:37.386Z","engine":{"name":"Vulnogram","version":"0.1.0-dev"}},"id":"CVE-2026-0287","initial_release_date":"2026-07-08T16:00:00.000Z","revision_history":[{"number":"1","date":"2026-07-08T09:00:00.000Z","summary":"Initial publication"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"name":"Palo Alto Networks","category":"vendor","branches":[{"name":"Cloud NGFW","category":"product_name","branches":[{"category":"product_version","name":"Cloud NGFW All","product":{"name":"Palo Alto Networks Cloud NGFW","product_id":"PANW-Cloud-NGFW-1"}}]},{"name":"PAN-OS","category":"product_name","branches":[{"category":"product_version_range","name":"vers:generic/PAN-OS<12.1.4-h8","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-856"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=12.1.4-h8","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-856"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=12.1.7-h2","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-855"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=12.1.8","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-852"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<11.2.4-h20","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-859"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.2.4-h20","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-859"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.2.7-h18","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-858"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.2.10-h12","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-870"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.2.13","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-853"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<11.1.4-h35","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-864"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.4-h35","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-864"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.6-h35","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-863"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.7-h8","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-862"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.10-h30","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-861"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.13-h9","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-860"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=11.1.16","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-854"}},{"category":"product_version_range","name":"vers:generic/PAN-OS<10.2.7-h36","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-869"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.2.7-h36","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-869"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.2.10-h39","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-868"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.2.13-h23","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-867"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.2.16-h9","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-866"}},{"category":"product_version_range","name":"vers:generic/PAN-OS>=10.2.18-h8","product":{"name":"Palo Alto Networks PAN-OS","product_id":"PANW-PAN-OS-865"}}]},{"name":"Prisma Access","category":"product_name","branches":[{"category":"product_version_range","name":"vers:generic/Prisma Access<11.2.7-h18","product":{"name":"Palo Alto Networks Prisma Access","product_id":"PANW-Prisma-Access-54"}},{"category":"product_version_range","name":"vers:generic/Prisma Access>=11.2.7-h18","product":{"name":"Palo Alto Networks Prisma Access","product_id":"PANW-Prisma-Access-54"}},{"category":"product_version_range","name":"vers:generic/Prisma Access<10.2.10-h39","product":{"name":"Palo Alto Networks Prisma Access","product_id":"PANW-Prisma-Access-55"}},{"category":"product_version_range","name":"vers:generic/Prisma Access>=10.2.10-h39","product":{"name":"Palo Alto Networks Prisma Access","product_id":"PANW-Prisma-Access-55"}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-0287","product_status":{"fixed":["PANW-PAN-OS-856","PANW-PAN-OS-855","PANW-PAN-OS-852","PANW-PAN-OS-859","PANW-PAN-OS-858","PANW-PAN-OS-870","PANW-PAN-OS-853","PANW-PAN-OS-864","PANW-PAN-OS-863","PANW-PAN-OS-862","PANW-PAN-OS-861","PANW-PAN-OS-860","PANW-PAN-OS-854","PANW-PAN-OS-869","PANW-PAN-OS-868","PANW-PAN-OS-867","PANW-PAN-OS-866","PANW-PAN-OS-865","PANW-Prisma-Access-54","PANW-Prisma-Access-55"],"known_affected":["PANW-Cloud-NGFW-1","PANW-PAN-OS-856","PANW-PAN-OS-859","PANW-PAN-OS-864","PANW-PAN-OS-869","PANW-Prisma-Access-54","PANW-Prisma-Access-55"]},"notes":[{"category":"description","text":"Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.\n\nPanorama is not impacted by these vulnerabilities."}],"references":[{"category":"external","summary":"NVD - CVE-2026-0287","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0287"},{"category":"self","summary":"Palo Alto Networks Security Advisory CVE-2026-0287","url":"https://security.paloaltonetworks.com/CVE-2026-0287"}],"threats":[{"category":"impact","description":"Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.\n\nPanorama is not impacted by these vulnerabilities."}],"scores":[{"cvss_v4":{"version":"4.0","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"CONCENTRATED","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"AMBER","exploitMaturity":"UNREPORTED","baseSeverity":"HIGH","baseScore":8.7,"threatSeverity":"MEDIUM","threatScore":6.6,"vectorString":"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"},"products":["PANW-Cloud-NGFW-1","PANW-PAN-OS-856","PANW-PAN-OS-859","PANW-PAN-OS-864","PANW-PAN-OS-869","PANW-Prisma-Access-54","PANW-Prisma-Access-55"]},{"cvss_v4":{"version":"4.0","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"CONCENTRATED","vulnerabilityResponseEffort":"MODERATE","providerUrgency":"AMBER","exploitMaturity":"UNREPORTED","baseSeverity":"MEDIUM","baseScore":6.9,"threatSeverity":"MEDIUM","threatScore":4.6,"vectorString":"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"},"products":["PANW-Cloud-NGFW-1","PANW-PAN-OS-856","PANW-PAN-OS-859","PANW-PAN-OS-864","PANW-PAN-OS-869","PANW-Prisma-Access-54","PANW-Prisma-Access-55"]}]}]}