CVE-2026-13798

Published Jun 30, 2026 CVSS 3.1 · 9.6 Critical EPSS < 1% KEV · Not listed
Description
Heap buffer overflow in Chromecast 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: 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-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History
Type Values Removed Values Added
Title Heap Buffer Overflow in Chrome's Chromecast Leading to Sandbox Escape
Type Values Removed Values Added
Title Heap Buffer Overflow in Chrome's Chromecast Leading to Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow in Google Chrome Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow in Google Chrome Allows Potential Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape
Type Values Removed Values Added
Title Heap buffer overflow in Chrome Chromecast enables sandbox escape
Type Values Removed Values Added
Title Heap buffer overflow in Chrome Chromecast enables sandbox escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape in Chrome
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape in Chrome
Type Values Removed Values Added
Title Chromecast Component Heap Buffer Overflow Enables Remote Sandbox Escape
Type Values Removed Values Added
Title Chromecast Component Heap Buffer Overflow Enables Remote Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Overflow Enables Browser Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Overflow Enables Browser Sandbox Escape
Type Values Removed Values Added
Title Chromium Chromecast Heap Buffer Overflow Enabling Sandbox Escape
Type Values Removed Values Added
Title Chromium Chromecast Heap Buffer Overflow Enabling Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Remote Sandbox Escape
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:N/AC:L/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 Chromecast Heap Buffer Overflow Enables Remote Sandbox Escape
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Allowing Remote Code Execution
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Allowing Remote Code Execution
Type Values Removed Values Added
Description Heap buffer overflow in Chromecast 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: High)
Weaknesses CWE-122
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:57 AM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM