CVE-2021-30952
KEVApple Multiple Products Integer Overflow or Wraparound Vulnerability
View CVE record →- Vendor / Project
- Apple
- Product
- Multiple Products
- Date added
- Mar 5, 2026
- Due date
- Mar 26, 2026
- Known ransomware use
- Unknown
- CWEs
- CWE-190
Description
Apple tvOS, macOS, Safari, iPadOS and watchOS contain an integer overflow or wraparound vulnerability due to the processing of maliciously crafted web content that may lead to arbitrary code execution.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.