CVE-2026-7350: Use after free in WebMIDI
Chromium: CVE-2026-7350 Use after free in WebMIDI
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 WebMIDI in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape 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 147.0.7727.137 - Upgrade
Upgrade
Chromium/Google Chrome (WebMIDI)to a version that resolves this vulnerability.Fixed in 147.0.7727.138 - Compensating control
Mitigate exposure by not loading untrusted HTML/renderer-compromised pages in Chromium-based browsers, since exploitation requires a compromised renderer process plus a crafted HTML page to target WebMIDI.
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-7363
- CVE-2026-7361
- CVE-2026-7344
- CVE-2026-7343
- CVE-2026-7333
- CVE-2026-7360
- CVE-2026-7359
- CVE-2026-7358
- CVE-2026-7334
- CVE-2026-7357
- CVE-2026-7356
- CVE-2026-7354
- CVE-2026-7353
- CVE-2026-7352
- CVE-2026-7351
- CVE-2026-7349
- CVE-2026-7348
- CVE-2026-7335
- CVE-2026-7336
- CVE-2026-7337
- CVE-2026-7347
- CVE-2026-7346
- CVE-2026-7345
- CVE-2026-7338
- CVE-2026-7342
- CVE-2026-7341
- CVE-2026-7339
- CVE-2026-7340
- CVE-2026-7355
Frequently Asked Questions
What is the severity of CVE-2026-7350?
CVE-2026-7350 has a high severity rating due to its potential for sandbox escape.
How do I fix CVE-2026-7350?
To fix CVE-2026-7350, update Google Chrome to version 147.0.7727.138 or later.
What does CVE-2026-7350 affect?
CVE-2026-7350 affects Google Chrome prior to version 147.0.7727.138.
Can CVE-2026-7350 be exploited remotely?
Yes, CVE-2026-7350 can be exploited remotely through a crafted HTML page.
What type of vulnerability is CVE-2026-7350?
CVE-2026-7350 is classified as a use after free vulnerability in the WebMIDI API.