CVE-2026-13976

Published Jun 30, 2026 CVSS 3.1 · 5.8 Medium EPSS < 1% KEV · Not listed
Description
Insufficient data validation in Storage in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage May Enable Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage May Enable Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enables Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enables Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enabling Potential Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enabling Potential Sandbox Escape
Type Values Removed Values Added
Title Chrome Storage Buffer Validation Flaw May Enable Renderer Sandbox Escape
Type Values Removed Values Added
Title Chrome Storage Buffer Validation Flaw May Enable Renderer Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enables Potential Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Enables Potential Sandbox Escape
Type Values Removed Values Added
Title Chrome Storage Data Validation Failure Enabling Sandbox Escape
Type Values Removed Values Added
Title Chrome Storage Data Validation Failure Enabling Sandbox Escape
Type Values Removed Values Added
Title Buffer Overflow in Chrome Storage Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Buffer Overflow in Chrome Storage Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Chrome Storage Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Insufficient Data Validation in Storage Allows Sandbox Escape with Compromised Renderer
Type Values Removed Values Added
Title Insufficient Data Validation in Storage Allows Sandbox Escape with Compromised Renderer
Type Values Removed Values Added
Title Chrome Storage Validation Flaw Could Allow Sandbox Escape After Renderer Compromise
Type Values Removed Values Added
Title Chrome Storage Validation Flaw Could Allow Sandbox Escape After Renderer Compromise
Type Values Removed Values Added
Title Insufficient Data Validation Enables Potential Sandbox Escape in Chrome Storage
Type Values Removed Values Added
Title Insufficient Data Validation Enables Potential Sandbox Escape in Chrome Storage
Type Values Removed Values Added
Title Google Chrome Storage Component Sandbox Escape Vulnerability
Type Values Removed Values Added
Title Google Chrome Storage Component Sandbox Escape Vulnerability
Type Values Removed Values Added
Title Sandbox Escape via Insufficient Storage Validation in Chrome
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L'}

ssvc

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

Type Values Removed Values Added
Title Sandbox Escape via Insufficient Storage Validation in Chrome
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Buffer Overflow in Chrome Storage Allows Sandbox Escape
Type Values Removed Values Added
Title Buffer Overflow in Chrome Storage Allows Sandbox Escape
Type Values Removed Values Added
Description Insufficient data validation in Storage in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-122
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 7:31 PM
Reserved
Jun 29, 2026, 11:04 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM