Bug 2480243 (CVE-2026-9123) - CVE-2026-9123 chromium-browser: Heap buffer overflow in Chromecast
Summary: CVE-2026-9123 chromium-browser: Heap buffer overflow in Chromecast
Keywords:
Status: NEW
Alias: CVE-2026-9123
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2482816 2482817
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-20 20:01 UTC by OSIDB Bzimport
Modified: 2026-05-28 18:12 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-05-20 20:01:32 UTC 
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)
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