Vulnerability Description
Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
CVSS Score
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 148.0.7778.216 | |
| Apple | Macos | - |
Related Weaknesses (CWE)
References
- https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_Release Notes
- https://issues.chromium.org/issues/501499832Permissions RequiredVendor Advisory
FAQ
What is CVE-2026-9930?
CVE-2026-9930 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Hig...
How severe is CVE-2026-9930?
CVE-2026-9930 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-9930?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome, Apple Macos.