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)
Published: 2026-06-30
Score: 9.6 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

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

Wed, 08 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Sandbox Escape

Tue, 07 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Heap buffer overflow in Chrome Chromecast enables sandbox escape

Mon, 06 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Heap buffer overflow in Chrome Chromecast enables sandbox escape

Mon, 06 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape in Chrome

Sun, 05 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enabling Sandbox Escape in Chrome

Sun, 05 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chromecast Component Heap Buffer Overflow Enables Remote Sandbox Escape

Sat, 04 Jul 2026 08:30:00 +0000

Type Values Removed Values Added
Title Chromecast Component Heap Buffer Overflow Enables Remote Sandbox Escape

Fri, 03 Jul 2026 17:15:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Overflow Enables Browser Sandbox Escape

Fri, 03 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Overflow Enables Browser Sandbox Escape

Thu, 02 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title Chromium Chromecast Heap Buffer Overflow Enabling Sandbox Escape

Thu, 02 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Chromium Chromecast Heap Buffer Overflow Enabling Sandbox Escape

Thu, 02 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Remote Sandbox Escape

Wed, 01 Jul 2026 17:30:00 +0000

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'}


Wed, 01 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Enables Remote Sandbox Escape

Wed, 01 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Allowing Remote Code Execution

Wed, 01 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Chromecast Heap Buffer Overflow Allowing Remote Code Execution

Tue, 30 Jun 2026 23:15:00 +0000

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

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-02T03:57:12.479Z

Reserved: 2026-06-29T23:03:20.375Z

Link: CVE-2026-13798

cve-icon Vulnrichment

Updated: 2026-07-01T15:34:31.531Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-08T04:00:04Z

Weaknesses