CVE-2025-10263
CRITICAL EPSS 46.8%
Published Jun 9, 20263w ago · Modified Jun 17, 20262w ago
9.1 CVSS 3.1
Published Jun 9, 2026 3w ago
Last Modified Jun 17, 2026 2w ago
Description
Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability None
Threat Intelligence
EPSS Exploit Probability
46.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-362
References 3
- openwall.com http://www.openwall.com/lists/oss-security/2026/06/09/13
- xenbits.xen.org http://xenbits.xen.org/xsa/advisory-493.html
- developer.arm.com https://developer.arm.com/documentation/112137
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.