CVE-2026-20700

Katalog CVE

CVSS 7.8 · High KEV · sudah dieksploitasi EPSS 1,4%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada apple ipados, apple iphone os +4 lainnya. Skor CVSS 3.1 7.8 (High) menurut CISA ADP. Masuk katalog KEV CISA pada 12 Februari 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

11 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.8 (High), sumber CISA ADP
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 71,6% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Apple Multiple Buffer Overflow Vulnerability

Masuk KEV

12 Februari 2026

Tenggat CISA

5 Maret 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

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

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/126346 release notes · advisory vendor
• https://support.apple.com/en-us/126348 release notes · advisory vendor
• https://support.apple.com/en-us/126351 release notes · advisory vendor
• https://support.apple.com/en-us/126352 release notes · advisory vendor
• https://support.apple.com/en-us/126353 release notes · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20700 pemerintah AS