GCP-2026-036 — Published: 2026-06-09Description Description Severity Notes ARM has announced CVE-2025-10263, an architectural issue affecting some Arm…

Published: 2026-06-09Description Description Severity Notes ARM has announced CVE-2025-10263, an architectural issue affecting some Arm cores which lets an attacker bypass translation stages or GPT protections under certain conditions. This vulnerability lets an attacker at a lower exception level to write to memory owned by a higher exception level, thereby escalating privileges. This issue does not affect memory reads. For more information, see the following bulletins: Compute Engine security bulletin High CVE-2025-10263