CVE-2026-0263

criticalpriority · track · 39EPSS 0.004 · 30 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.37% (30th) EPSS

CVSS 9.8 · critical

Is it mine?

67 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-21

A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service (DoS) condition. Panorama, Cloud NGFW, and Prisma® Access are not impacted by these vulnerabilities.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.2–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalAV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v4.07.2highCVSS: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/AU:Y/R:U/V:C/RE:H/U:Redsecondary · ENISA EU

v4.07.2highCVSS: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:Redsecondary · psirt@paloaltonetworks.com

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USCWE-787US

affected products (67)

Products and version ranges known to be affected.

Palo Alto Networks PAN-OS <10.2.10-h36all versionscert_bundDE
Palo Alto Networks PAN-OS <10.2.16-h7all versionscert_bundDE
Palo Alto Networks PAN-OS <10.2.18-h6all versionscert_bundDE
Palo Alto Networks PAN-OS <10.2.7-h34all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.10-h25all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.13-h5all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.15all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.4-h33all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.6-h32all versionscert_bundDE
Palo Alto Networks PAN-OS <11.1.7-h6all versionscert_bundDE
Palo Alto Networks PAN-OS <11.2.10-h6all versionscert_bundDE
Palo Alto Networks PAN-OS <11.2.12all versionscert_bundDE
Palo Alto Networks PAN-OS <11.2.4-h17all versionscert_bundDE
Palo Alto Networks PAN-OS <11.2.7-h13all versionscert_bundDE
Palo Alto Networks PAN-OS <12.1.4-h5all versionscert_bundDE
Palo Alto Networks PAN-OS <12.1.7all versionscert_bundDE
Palo Alto Networks PAN-OS< 10.2.10-h36cert_bundDE
Palo Alto Networks PAN-OS< 10.2.16-h7cert_bundDE
Palo Alto Networks PAN-OS< 10.2.18-h6cert_bundDE
Palo Alto Networks PAN-OS< 10.2.7-h34cert_bundDE

showing 20 of 67

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1528Palo Alto Networks PAN-OS: Mehrere SchwachstellenDeutsch2026-05-14csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Palo Alto Networks PAN-OS ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um einen Cross-Site Scripting Angriff durchzuführen und um Sicherheitsvorkehrungen zu umgehen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2026-05-13modified 2026-07-14

references (4)

External citations — patches, advisories, analysis.

scry

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