ACTIVELY EXPLOITED
CVE-2020-9934: Apple iOS, iPadOS, and macOS Input Validation Vulnerability
| Vendor | Apple |
|---|---|
| Product | iOS, iPadOS, and macOS |
| Actively exploited | Yes |
| Added to CISA KEV | 8 Sep 2022 |
| CISA federal deadline | 29 Sep 2022 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
Apple iOS, iPadOS, and macOS contain an unspecified vulnerability involving input validation which can allow a local attacker to view sensitive user information.
SOURCES
Other Apple flaws
- CVE-2024-27834: Apple Multiple Products Improper Authentication Vulnerability
- CVE-2026-86950: Apple Multiple Products Out-of-Bounds Write Vulnerability
- CVE-2026-65400: Apple macOS Improper Authentication Vulnerability
- CVE-2025-43520: Apple Multiple Products Classic Buffer Overflow Vulnerability
- CVE-2025-43510: Apple Multiple Products Improper Locking Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.