Memory Handling Vulnerability in Apple Operating Systems
CVE-2026-20609
4.4MEDIUM
Key Information:
- Vendor
Apple
- Vendor
- CVE Published:
- 11 February 2026
What is CVE-2026-20609?
A vulnerability exists in multiple Apple operating systems due to improper memory handling, which can be exploited through the processing of maliciously crafted files. This may lead to a denial-of-service condition or the disclosure of sensitive memory contents, posing serious security risks. Apple has addressed this issue in recent updates, underscoring the importance of keeping devices up-to-date to mitigate potential exploitation.
Affected Version(s)
iOS and iPadOS 0 < 18.7.5
iOS and iPadOS 0 < 26.3
macOS 0 < 14.8.4