CVE-2026-68820

Katalog CVE

CVSS 7.0 · High KEV · sudah dieksploitasi EPSS 0,33%

Kerentanan Use After Free pada microsoft windows 10 1607, microsoft windows 10 1809 +11 lainnya. Skor CVSS 3.1 7.0 (High) menurut microsoft.com. Masuk katalog KEV CISA pada 11 Agustus 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.

Advisory KUTIM-CSIRT

• Peringatan Keamanan: Kerentanan CVE-2026-68820 Peningkatan Hak Akses pada Windows AFD WinSock 12 Agt 2026

Rincian

Terbit di NVD

11 Agustus 2026

Terakhir diubah

16 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

7.0 (High), sumber microsoft.com
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,5% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama

Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability

Masuk KEV

11 Agustus 2026

Tenggat CISA

25 Agustus 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://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-68820 patch · advisory vendor
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-68820 pemerintah AS