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Security Alerts

CVE-2026-20700: Apple Multiple Buffer Overflow Vulnerability

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 capabi...

Summary

ParameterValue
CVE IDCVE-2026-20700
Alert SourceCISA KEV - Active Exploitation
CVE Publication Year2026
Date Published2026-02-12
VendorApple
ProductMultiple Products
CVSS Score7.8 (high)
EPSS Score0.0% (percentile: 1%)
CISA KEVYes - confirmed active exploitation
RansomwareNot confirmed
Remediation Deadline2026-03-05

Vulnerability Description

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.

Required Actions

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Who Is Affected?

This vulnerability affects Multiple Products by Apple. Check if your organization uses this software and requires updates.

Sources


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