Buffer overflow in WebRTC in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
History

Thu, 08 Oct 2026 12:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: Buffer overflow in WebRTC
References
Metrics threat_severity

None

threat_severity

Important


Wed, 07 Oct 2026 08:15:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via WebRTC Buffer Overflow in Chrome

Wed, 07 Oct 2026 06:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Tue, 06 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Tue, 06 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Fri, 02 Oct 2026 18:15:00 +0000

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

Fri, 02 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Title Remote Code Execution via WebRTC Buffer Overflow in Chrome

Fri, 02 Oct 2026 16:15:00 +0000

Type Values Removed Values Added
Description Buffer overflow in WebRTC in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-122
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-02T16:07:56.360Z

Updated: 2026-10-06T17:54:43.182Z

Reserved: 2026-09-30T23:12:27.846Z

Link: CVE-2026-103631

cve-icon Vulnrichment

Updated: 2026-10-02T17:07:01.341Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-02T16:16:44.260

Modified: 2026-10-06T19:12:19.470

Link: CVE-2026-103631

cve-icon Redhat

Severity : Important

Publid Date: 2026-10-02T16:07:56Z

Links: CVE-2026-103631 - Bugzilla