CVE-2026-1862

HIGH

Google Chrome <144.0.7559.132 - Heap Corruption

Title source: llm

Description

Type Confusion in V8 in Google Chrome prior to 144.0.7559.132 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Exploits (2)

github WORKING POC 10 stars

by XiaomingX · pythonpoc

https://github.com/XiaomingX/data-cve-poc-py-v1/tree/main/2026/CVE-2026-1862

View Code ZIP pw:eip

nomisec WORKING POC 1 stars

by b1gchoi · poc

https://github.com/b1gchoi/CVE-2026-1862-exp

View Code ZIP pw:eip

References (3)

[Release Notes, Vendor Advisory] https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop.html

[Permissions Required] https://issues.chromium.org/issues/479726070

[Third Party Advisory] https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-1862

Scores

CVSS v3 8.8

EPSS 0.0005

EPSS Percentile 16.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-843

Status published

Affected Products (1)

google/chrome < 144.0.7559.132

Timeline

Published Feb 03, 2026

Tracked Since Feb 18, 2026