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paloaltonetworks

VENDOR

· dossier confidence 80%

Palo Alto Networks is a major public cybersecurity vendor with over 80,000 enterprise customers, but its security posture is severely compromised by a sustained pattern of critical vulnerabilities in its flagship PAN-OS and Cortex platforms. The company has suffered multiple unauthenticated access flaws, authentication bypasses, and buffer overflows that were actively exploited, requiring urgent architectural review and patching.

Failure events
8
Zero-days
0
RCEs
0
On KEV
0
Critical
8
Worst shame
45
PROFILE
Categorycybersecurity vendorWhat they doPalo Alto Networks is a platform-based cybersecurity vendor offering network, cloud, and security operations solutions.HQSanta Clara, California, United StatesSize21,921 employeesOwnershippublic Websitehttps://www.paloaltonetworks.com ↗
SECURITY POSTURE

The company exhibits a poor security posture, evidenced by a sustained pattern of critical vulnerabilities in its flagship PAN-OS and Cortex platforms, including unauthenticated XML injection, authentication bypasses, and buffer overflows that were actively exploited.

Notable failures
  • CVE-2026-0284: critical unauthenticated XML injection in LSVPN corrupting satellite data
  • CVE-2026-0274: improper credential validation in CommvaultSecurityIQ integration allowing unauthenticated access
  • CVE-2026-0234: improper cryptographic signature verification in Microsoft Teams integration enabling unauthentic access
  • CVE-2026-0264: buffer overflow in DNS proxy and DNS Server features
  • CVE-2026-0258: server-side request forgery (SSRF) in IKEv2 implementation
  • CVE-2026-0263: buffer overflow in IKEv2 processing
  • CVE-2024-0012: authentication bypass in PAN-OS software
Patterns: repeated critical vulnerabilities in core PAN-OS and Cortex platforms; unauthenticated access and authentication bypasses across multiple integrations; buffer overflows in network protocol implementations (IKEv2, DNS); improper cryptographic and credential validation in third-party integrations
FAILURE HISTORY · 8
DATEEVENTSEVSUMMARY
2026-07-09 CVE-2026-0284 critical Palo Alto Networks PAN-OS suffered a critical unauthenticated XML injection vulnerability in LSVPN that could corrupt satellite data.
2026-06-10 CVE-2026-0274 critical An improper validation of credentials vulnerability in the CommvaultSecurityIQ integration for Cortex XSOAR and Cortex XSIAM allows an unauthenticated attacker to access and modify protected resources.
2026-04-13 CVE-2026-0234 critical An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
2026-05-13 CVE-2026-0258 critical CVE-2026-0258: A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation o
2026-05-13 CVE-2026-0264 critical CVE-2026-0264: A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo
2026-05-13 CVE-2026-0263 critical CVE-2026-0263: A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PA
2025-02-12 CVE-2025-0108 critical CVE-2025-0108: An authentication bypass in the Palo Alto Networks PAN-OS software enables an un
2024-11-18 CVE-2024-0012 critical CVE-2024-0012: An authentication bypass in Palo Alto Networks PAN-OS software enables an unauth
DOSSIER SOURCES
Open questions: Exact founding year not explicitly stated in provided web evidence · Website URL not explicitly stated in provided web evidence
DOSSIER · dex-RAG synthesis · grounded in our own collection + trusted sourcesbuilt 2026-09-18 04:29:38.459155+00:00