CVE-2026-0264

EPSS 0.47%
Veröffentlicht 13.05.2026 17:40:36
Zuletzt bearbeitet 14.07.2026 15:49:35
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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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 5

NVD 173 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Paloaltonetworks ≫ Pan-os Version < 10.2.7

Paloaltonetworks ≫ Pan-os Version >= 10.2.8 < 10.2.10

Paloaltonetworks ≫ Pan-os Version >= 10.2.11 < 10.2.13

Paloaltonetworks ≫ Pan-os Version >= 10.2.14 < 10.2.16

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h1

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h10

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h11

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h12

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h13

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h14

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h15

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h16

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h17

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h18

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h19

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h2

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h20

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h21

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h22

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h23

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h24

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h3

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h32

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h4

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h5

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h6

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h7

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h8

Paloaltonetworks ≫ Pan-os Version 10.2.7 Update h9

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h1

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h10

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h11

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h12

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h13

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h14

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h17

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h18

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h2

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h21

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h27

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h3

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h30

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h31

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h36

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h4

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h5

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h6

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h7

Paloaltonetworks ≫ Pan-os Version 10.2.10 Update h8

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h1

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h10

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h15

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h16

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h18

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h2

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h3

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h4

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h5

Paloaltonetworks ≫ Pan-os Version 10.2.13 Update h7

Paloaltonetworks ≫ Pan-os Version 10.2.16 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.16 Update h1

Paloaltonetworks ≫ Pan-os Version 10.2.16 Update h4

Paloaltonetworks ≫ Pan-os Version 10.2.16 Update h6

Paloaltonetworks ≫ Pan-os Version 10.2.17 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.18 Update -

Paloaltonetworks ≫ Pan-os Version 10.2.18 Update h1

Paloaltonetworks ≫ Pan-os Version 10.2.18 Update h5

Paloaltonetworks ≫ Pan-os Version >= 11.1.0 < 11.1.4

Paloaltonetworks ≫ Pan-os Version >= 11.1.5 < 11.1.6

Paloaltonetworks ≫ Pan-os Version >= 11.1.8 < 11.1.10

Paloaltonetworks ≫ Pan-os Version >= 11.1.11 < 11.1.13

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update -

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h1

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h10

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h11

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h12

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h13

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h15

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h16

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h17

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h18

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h2

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h25

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h27

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h3

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h32

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h4

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h5

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h6

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h7

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h8

Paloaltonetworks ≫ Pan-os Version 11.1.4 Update h9

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update -

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h1

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h10

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h14

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h17

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h18

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h19

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h2

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h20

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h21

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h22

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h23

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h25

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h29

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h3

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h4

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h5

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h6

Paloaltonetworks ≫ Pan-os Version 11.1.6 Update h7

Paloaltonetworks ≫ Pan-os Version 11.1.7 Update -

Paloaltonetworks ≫ Pan-os Version 11.1.7 Update h1

Paloaltonetworks ≫ Pan-os Version 11.1.7 Update h2

Paloaltonetworks ≫ Pan-os Version 11.1.7 Update h4

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update -

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h1

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h10

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h12

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h21

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h4

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h5

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h7

Paloaltonetworks ≫ Pan-os Version 11.1.10 Update h9

Paloaltonetworks ≫ Pan-os Version 11.1.13 Update -

Paloaltonetworks ≫ Pan-os Version 11.1.13 Update h1

Paloaltonetworks ≫ Pan-os Version 11.1.13 Update h2

Paloaltonetworks ≫ Pan-os Version 11.1.13 Update h3

Paloaltonetworks ≫ Pan-os Version 11.1.14 Update -

Paloaltonetworks ≫ Pan-os Version >= 11.2.0 < 11.2.4

Paloaltonetworks ≫ Pan-os Version >= 11.2.5 < 11.2.7

Paloaltonetworks ≫ Pan-os Version >= 11.2.8 < 11.2.10

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update -

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h1

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h10

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h11

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h12

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h14

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h15

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h2

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h3

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h4

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h5

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h6

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h7

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h8

Paloaltonetworks ≫ Pan-os Version 11.2.4 Update h9

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update -

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h1

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h10

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h11

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h12

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h2

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h3

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h4

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h7

Paloaltonetworks ≫ Pan-os Version 11.2.7 Update h8

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update -

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update h1

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update h2

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update h3

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update h4

Paloaltonetworks ≫ Pan-os Version 11.2.10 Update h5

Paloaltonetworks ≫ Pan-os Version 11.2.11 Update -

Paloaltonetworks ≫ Pan-os Version >= 12.1.0 < 12.1.4

Paloaltonetworks ≫ Pan-os Version >= 12.1.5 < 12.1.7

Paloaltonetworks ≫ Pan-os Version 12.1.4 Update -

Paloaltonetworks ≫ Pan-os Version 12.1.4 Update h2

Paloaltonetworks ≫ Pan-os Version 12.1.4 Update h3

Siemens ≫ Ruggedcom Ape1808 Firmware Version -

Siemens ≫ Ruggedcom Ape1808 Version -

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.47%	0.378

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	9.8	3.9	5.9	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
psirt@paloaltonetworks.com	7.2	0	0	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:H/U:Red

CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

https://cert-portal.siemens.com/productcert/html/ssa-967325.html

Third Party Advisory

https://security.paloaltonetworks.com/CVE-2026-0264

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-0264

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-0264

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-0264

EUVD

Team-orientierte Vulnerability Management Plattform

Features der Plattform

CVE-2026-0264