What is CVE-2026-10883?

CVE-2026-10883 is a high-severity vulnerability in Apple Macos, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2026-06-04.

How severe is CVE-2026-10883?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Apple Macos

CVE-2026-10883

Type Confusion in ANGLE in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.53
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
chrome-cve-admin@google.com (Permissions Required)

Frequently asked questions

What is CVE-2026-10883?: CVE-2026-10883 is a high-severity vulnerability in Apple Macos, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2026-06-04.
How severe is CVE-2026-10883?: High severity. CVSS v3 base score is 8.8 out of 10.