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CVE-2026-0264

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2026
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

PAN-OS: Heap-Based Buffer Overflow in DNS Proxy and DNS Server Allows Unauthenticated Remote Code Execution

A buffer overflow vulnerability in the DNS proxy and DNS Server features of Palo Alto Networks PAN-OS® Software allows an unauthenticated attacker with network access to cause a denial of service (DoS) condition (all PAN-OS platforms except Cloud NGFW and Prisma Access) or potentially execute arbitrary code by sending specially crafted network traffic (PA-Series hardware only). Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Cloud NGFW

Vendor
Palo Alto Networks
Product
Cloud NGFW
Platforms
  • AWS
  • Azure
Default status
unaffected
Cloud NGFW · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
AllunaffectedcustomUnavailableUnavailableNone listed

PAN-OS

Vendor
Palo Alto Networks
Product
PAN-OS
Platforms
Unknown
Default status
unaffected
PAN-OS · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
12.1.0affectedcustom12.1.7, 12.1.4-h5Unavailable
  1. 12.1.4-h5 → unaffected
  2. 12.1.7 → unaffected
11.2.0affectedcustom11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17Unavailable
  1. 11.2.4-h17 → unaffected
  2. 11.2.7-h13 → unaffected
  3. 11.2.10-h6 → unaffected
  4. 11.2.12 → unaffected
11.1.0affectedcustom11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33Unavailable
  1. 11.1.4-h33 → unaffected
  2. 11.1.6-h32 → unaffected
  3. 11.1.7-h6 → unaffected
  4. 11.1.10-h25 → unaffected
  5. 11.1.13-h5 → unaffected
  6. 11.1.15 → unaffected
10.2.0affectedcustom10.2.18-h6, 10.2.16-h7, 10.2.13-h21, 10.2.10-h36, 10.2.7-h34Unavailable
  1. 10.2.7-h34 → unaffected
  2. 10.2.10-h36 → unaffected
  3. 10.2.13-h21 → unaffected
  4. 10.2.16-h7 → unaffected
  5. 10.2.18-h6 → unaffected

Prisma Access

Vendor
Palo Alto Networks
Product
Prisma Access
Platforms
Unknown
Default status
unaffected
Prisma Access · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
AllunaffectedcustomUnavailableUnavailableNone listed