CVE-2026-20700
Apple Multiple Buffer Overflow Vulnerability
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 1.32% 백분위 67.3% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2026.03.05
- 공개일
- 2026.02.12
CISA KEV에 등록된 실제 악용 확인 취약점
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a report that this issue may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 26. CVE-2025-14174 and CVE-2025-43529 were also issued in response to this report.
공급사 Apple
제품 Multiple Products
영향 버전 0, < 26.3
수정 버전 26.3
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
조치 기한: 2026.03.05CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-119
KEV 등록일 2026.02.12
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://support.apple.com/en-us/126346 ; https://support.apple.com/en-us/126348 ; https://support.apple.com/en-us/126351 ; https://support.apple.com/en-us/126352 ; https://support.apple.com/en-us/126353 ; https://nvd.nist.gov/vuln/detail/CVE-2026-20700
EPSS 데이터 기준일 2026.06.27