CVE-2026-7363: Use after free in Canvas
Chromium: CVE-2026-7363 Use after free in Canvas
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 Canvas in Google Chrome on Linux, ChromeOS prior to 147.0.7727.138 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Critical)
— NVD
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-7363?
CVE-2026-7363 is classified as a high severity vulnerability due to its potential for exploitation through use after free scenarios.
How do I fix CVE-2026-7363?
To fix CVE-2026-7363, users should update Google Chrome to version 147.0.7727.138 or later.
What platforms are affected by CVE-2026-7363?
CVE-2026-7363 affects Google Chrome and Google Chrome OS versions prior to 147.0.7727.138.
Is Microsoft Edge affected by CVE-2026-7363?
Yes, Microsoft Edge (Chromium-based) is affected by CVE-2026-7363 and should be updated to the latest version for mitigation.
What type of issue does CVE-2026-7363 represent?
CVE-2026-7363 represents a use after free vulnerability in the Canvas component of Chromium-based browsers.