CVE-2026-16416: Integer overflow in Chromecast
Chromium: CVE-2026-16416 Integer overflow in Chromecast
Other sources
Integer overflow in Chromecast in Google Chrome prior to 150.0.7871.182 allowed a local attacker to potentially perform a sandbox escape via malicious network traffic. (Chromium security severity: High)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 150.0.7871.181 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 150.0.4078.96 - Upgrade
Upgrade
Google Chrome/Chromium (Chromecast)to a version that resolves this vulnerability.Fixed in 150.0.7871.182
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-16416?
CVE-2026-16416 has a high severity rating due to the potential for a sandbox escape.
How do I fix CVE-2026-16416?
To mitigate CVE-2026-16416, update Google Chrome to version 150.0.7871.182 or later.
What type of vulnerability is CVE-2026-16416?
CVE-2026-16416 is classified as an integer overflow vulnerability.
What could a local attacker achieve with CVE-2026-16416?
A local attacker could potentially perform a sandbox escape via malicious network traffic due to CVE-2026-16416.
Which software is affected by CVE-2026-16416?
CVE-2026-16416 affects Google Chrome prior to version 150.0.7871.182.