CVE-2026-15120

Published Jul 8, 2026 CVSS 3.1 · 8.3 High EPSS < 1% KEV · Not listed
Description
Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4677-1 chromium security update
Debian DSA Debian DSA DSA-6387-1 chromium security update
History
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Renderer Enables Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Renderer Enables Sandbox Escape
Type Values Removed Values Added
Title Use‑after‑free in Chrome Core Rendering Engine on Windows Leading to Sandbox Escape
Type Values Removed Values Added
Title Use‑after‑free in Chrome Core Rendering Engine on Windows Leading to Sandbox Escape
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Renderer Allows Sandbox Escape on Windows
Type Values Removed Values Added
Title Use‑After‑Free in Chrome Renderer Allows Sandbox Escape on Windows
Type Values Removed Values Added
Title Use-After-Free in Chrome Core Enables Sandbox Escape on Windows
Type Values Removed Values Added
Title Use-After-Free in Chrome Core Enables Sandbox Escape on Windows
Type Values Removed Values Added
Title Use After Free Allowing Sandbox Escape via Crafted HTML in Google Chrome for Windows
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Use After Free Allowing Sandbox Escape via Crafted HTML in Google Chrome for Windows
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Description Use after free in Core in Google Chrome on Windows prior to 150.0.7871.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 10, 2026, 3:55 AM
Reserved
Jul 8, 2026, 5:07 PM
Status
Analyzed
Published
Jul 8, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM