CVE-2026-86950

Katalog CVE

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 1,2%

Kerentanan Out-of-bounds Write pada apple ipados, apple iphone os +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut CISA ADP. Masuk katalog KEV CISA pada 29 September 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7.1 and iPadOS 26.7.1, macOS Sequoia 15.8.1, macOS Tahoe 26.7.1. Processing a maliciously crafted file may lead to arbitrary code execution. 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 27.

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Rekapitulasi Kerentanan yang Dieksploitasi Aktif (KEV CISA) Periode 15 Agustus sampai 30 September 2026 30 Sep 2026

Rincian

Terbit di NVD

28 September 2026

Terakhir diubah

1 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 68,4% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Apple Multiple Products Out-of-Bounds Write Vulnerability

Masuk KEV

29 September 2026

Tenggat CISA

2 Oktober 2026 (untuk instansi federal AS)

Ransomware

Belum tercatat

Tindakan wajib

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.apple.com/en-us/149226 release notes · advisory vendor
• https://support.apple.com/en-us/149228 release notes · advisory vendor
• https://support.apple.com/en-us/149229 release notes · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-86950 pemerintah AS
• http://seclists.org/fulldisclosure/2026/Sep/89 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2026/Sep/90 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2026/Sep/91 mailing list · advisory pihak ketiga