CVE-2026-9123

HIGH EPSS 8.5%

Published May 20, 20261mo ago · Modified Jun 17, 20262w ago

7.5 CVSS 3.1

High

Published May 20, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

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 Details

Base Score

7.5

Exploitability

1.6

Impact

5.9

Vector string

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

Attack Vector Adjacent

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

8.5% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-122

Affected Products 4

Vendor	Product	Version	Range
google	chrome	*	<148.0.7778.179
google	android	*	any
google	chrome_os	*	any
linux	linux_kernel	*	any

References 2

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

Vendor Advisory
issues.chromium.org https://issues.chromium.org/issues/495988507

Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.