CVE-2026-5863

HighCVSS 8.8/10Last modified Jul 24, 2026

Description

Inappropriate implementation in V8 in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-284

Affected software

No affected versions have been published.

Timeline

Published
Apr 8, 2026
Last modified
Jul 24, 2026
NVD status
Modified

Related CVEs from 2026

CVE-2026-586309.8Improper access control in Azure App Service allows an unauthorized attacker to elevate privileges over a network.CVE-2026-586317.8Improper authorization in Windows Admin Center allows an authorized attacker to execute code locally.CVE-2026-586327.8Use after free in Windows Win32K allows an authorized attacker to elevate privileges locally.CVE-2026-586337.8Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.CVE-2026-586347.8Use after free in Desktop Window Manager allows an authorized attacker to elevate privileges locally.CVE-2026-586357.8Improper neutralization of special elements used in a command ('command injection') in Windows Narrator Braille allows an authorized attackeCVE-2026-586367.8Improper link resolution before file access ('link following') in Window PC Manager allows an authorized attacker to elevate privileges locaCVE-2026-586377.0Use after free in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.CVE-2026-586385.5Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.CVE-2026-586396.5Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.CVE-2026-58644.3Heap buffer overflow in WebAudio in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to obtain potentially sensitive informatiCVE-2026-586407.8Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
CVE-2026-5863: High severity, CVSS 8.8 | Vulnix