CVE-2026-20700CISA KEV
Apple Multiple Buffer Overflow Vulnerability
CISA lists this Apple Multiple Products vulnerability as known exploited. The vendor's advisory has the fixed versions.
CISA catalog record
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.
- Product
- Multiple Products
- Added to KEV
- 12 Feb 2026
- Federal remediation due
- 5 Mar 2026
- Known ransomware use
- Not reported
What changed
First observed 14 Oct 2026No field changes in the recorded history.
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