CVE-2021-30952 — Actively Exploited: Multiple Products (Apple)
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.
| CVE ID | CVE-2021-30952 |
|---|---|
| Vendor | Apple |
| Product | Multiple Products |
| Vulnerability name | Apple Multiple Products Integer Overflow or Wraparound Vulnerability |
| Date added | 2026-03-05 |
| Remediation due | 2026-03-26 |
| Known ransomware use | Unknown |
| 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. |
| 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. |
| Source | CISA Known Exploited Vulnerabilities |
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