CVE-2026-9118: Use after free in XR
Chromium: CVE-2026-9118 Use after free in XR
Other sources
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
Use after free in XR in Google Chrome on Windows prior to 148.0.7778.179 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
— NVD
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 148.0.7778.178 - Upgrade
Upgrade
Google Chrome / Chromium on Windowsto a version that resolves this vulnerability.Fixed in 148.0.7778.179
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-9118?
The severity of CVE-2026-9118 is rated as high with a CVSS score of 8.8.
How do I fix CVE-2026-9118?
To fix CVE-2026-9118, update Google Chrome to version 148.0.7778.179 or later.
What type of vulnerability is CVE-2026-9118?
CVE-2026-9118 is classified as a 'Use After Free' vulnerability.
Which software is affected by CVE-2026-9118?
CVE-2026-9118 affects Google Chrome and Microsoft Edge (Chromium-based).
When was CVE-2026-9118 published?
CVE-2026-9118 was published on April 14, 2026.