Apple Multiple Products: Multiple Buffer Overflow Vulnerability
What to do: Install the latest iOS, iPadOS or macOS update from Settings or System Settings.
- Affects
- Apple Multiple Products
- Identifier
- CVE-2026-20700
- What it is
- Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code.
- Official guidance
- Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.