GCP-2026-036

ARM announced CVE-2025-10263, an architectural vulnerability in some ARM processor cores that allows attackers to bypass translation stages (memory protection mechanisms that control which parts of memory different software can access) or GPT protections under certain conditions. An attacker running at a lower privilege level can write to memory that should only be accessible to higher privilege software, allowing them to escalate their access rights, though reading protected memory is not affected by this bug.