csirt@kutim:~/threat-intel/cve/CVE-2026-87491

Katalog CVE

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 3,1%

Kerentanan Out-of-bounds Write pada google chrome. Skor CVSS 3.1 8.8 (High) menurut CISA ADP. Masuk katalog KEV CISA pada 9 September 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

Out of bounds write in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Advisory KUTIM-CSIRT

Rincian

Terbit di NVD
9 September 2026
Terakhir diubah
21 September 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)
3,1% peluang dieksploitasi; lebih tinggi dari 87,5% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama
Google Chromium V8 Out of Bounds Write Vulnerability
Masuk KEV
9 September 2026
Tenggat CISA
23 September 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

VendorProdukVersi terdampak
google chrome Semua versi sebelum 153.0.8010.36

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.