Heap buffer overflow in Chromecast in Google Chrome on Android, Linux, ChromeOS prior to 148.0.7778.179 allowed a local attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: Medium)
History

Wed, 20 May 2026 22:00:00 +0000

Type Values Removed Values Added
Title Local Heap Buffer Overflow in Chromecast Allows Code Execution

Wed, 20 May 2026 21:00:00 +0000

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

Wed, 20 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

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


Wed, 20 May 2026 19:30:00 +0000

Type Values Removed Values Added
Description Heap buffer overflow in Chromecast in Google Chrome on Android, Linux, ChromeOS prior to 148.0.7778.179 allowed a local attacker to execute arbitrary code inside a sandbox via malicious network traffic. (Chromium security severity: Medium)
Weaknesses CWE-122
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-05-20T19:32:25.067Z

Reserved: 2026-05-20T17:39:25.277Z

Link: CVE-2026-9123

cve-icon Vulnrichment

Updated: 2026-05-20T19:32:17.920Z

cve-icon NVD

Status : Received

Published: 2026-05-20T20:16:45.170

Modified: 2026-05-20T20:16:45.170

Link: CVE-2026-9123

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-20T21:45:40Z