CVE-2026-15771: Insufficient validation of untrusted input in Media
Chromium: CVE-2026-15771 Insufficient validation of untrusted input in Media
Other sources
Insufficient validation of untrusted input in Media in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
— NVD
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 150.0.7871.124 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 150.0.4078.80 - Upgrade
Upgrade
Google Chrome / Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 150.0.7871.125
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-15771?
The severity of CVE-2026-15771 is medium, with a CVSS score of 5.3.
How do I fix CVE-2026-15771?
To fix CVE-2026-15771, update Google Chrome to version 150.0.7871.125 or later.
What does CVE-2026-15771 exploit?
CVE-2026-15771 exploits insufficient validation of untrusted input in the Media component of Google Chrome.
What types of attacks can CVE-2026-15771 enable?
CVE-2026-15771 can enable remote attackers to obtain potentially sensitive information from process memory.
In which versions of Google Chrome is CVE-2026-15771 present?
CVE-2026-15771 is present in Google Chrome on Windows prior to version 150.0.7871.125.