CVE-2026-0262
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
Summary
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.
Panorama and Cloud NGFW are not impacted by these vulnerabilities.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | All | unaffected |
| Palo Alto Networks | PAN-OS | 12.1.0 < 12.1.7, 12.1.4-h5 | affected |
| Palo Alto Networks | PAN-OS | 11.2.0 < 11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17 | affected |
| Palo Alto Networks | PAN-OS | 11.1.0 < 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33 | affected |
| Palo Alto Networks | PAN-OS | 10.2.0 < 10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34 | affected |
| Palo Alto Networks | Prisma Access | 10.2.0 < 10.2.10-h36 | affected |
| Palo Alto Networks | Prisma Access | 11.2.0 < 11.2.7-h13 | affected |
Weaknesses
- CWE-754: CWE-754 Improper Check for Unusual or Exceptional Conditions
Workarounds
Customers with a Threat Prevention subscription can block attacks for this vulnerability by enabling Threat IDs 510011, 510015, 510022 (HTTP traffic only), and 510023 (from Applications and Threats content version 9100-10044 and later).
Please note that all of the above Threat IDs require SSL Decryption.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
Additional References
References
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