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OpenAdvisories
High · 8.8 CVE-2026-103631 EUVD-2026-91715GHSA-cj2x-hj5c-4f82

Buffer overflow in WebRTC in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code inside the sandbox vi…

Published Oct 2, 2026 · Updated Oct 6, 2026 · Assigned by Chrome

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)

Affected products

VendorProductAffectedFixed
Google Chrome 154.0.8037.97 – < 154.0.8037.97 154.0.8037.97

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 14 chromium 155.0.8059.39-1 —
Debian 13 chromium 155.0.8059.39-1~deb13u1 —
Debian 12 chromium 155.0.8059.39-1~deb12u1 —
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed chromium 154.0.8037.97-1.1 openSUSE-SU-2026:12063-1
openSUSE Leap 16.0 chromium 154.0.8037.97-bp160.1.1 openSUSE-SU-2026:22023-1

Advisories 3

References