CVE-2026-9123

HIGH CVSS 7.5 View on NVD ↗

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)

CVSS Vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

google/android google/chrome google/chrome_os linux/linux_kernel

References

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0841193308.html
https://issues.chromium.org/issues/495988507

Published: May 20, 2026 20:16 UTC Modified: May 21, 2026 16:31 UTC