HIGHCVE-2026-0263Published Modified CNA palo_alto
CVE-2026-0263: PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing
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.
Metrics
- CVSS v4.0
- 7.2
- Severity
- HIGH
- Fixed in
- 10.2.0
- Affected Products
- 3
Fix available
10.2.011.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h3311.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h1712.1.7, 12.1.4-h5All
Affected packages
- Palo Alto Networks / Cloud NGFWFixed in All
- Palo Alto Networks / PAN-OS< 12.1.7, 12.1.4-h5 (from 12.1.0) · < 11.2.12, 11.2.10-h6, 11.2.7-h13, 11.2.4-h17 (from 11.2.0) · < 11.1.15, 11.1.13-h5, 11.1.10-h25, 11.1.7-h6, 11.1.6-h32, 11.1.4-h33 (from 11.1.0)Fixed in 10.2.0
- Palo Alto Networks / Prisma AccessFixed in All
CVSS Vector
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/AU:Y/R:U/V:C/RE:H/U:RedReferences