Out-of-bounds Read in Apple Macos
CVE-2026-10998
Out of bounds read in Media in Google Chrome prior to 149.0.7827.53 allowed an attacker on the local network segment to perform an out of bounds memory read via malicious network traffic. (Chromium security severity: Medium)
Vulnerability class: Buffer Overflow
EPSS: 0.001 (1.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Apple Macos
- Google Chrome — versions 149.0.7827.53
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
References
- chrome-cve-admin@google.com (Vendor Advisory)
- chrome-cve-admin@google.com (Permissions Required)
Frequently asked questions
- What is CVE-2026-10998?
- CVE-2026-10998 is a medium-severity vulnerability in Apple Macos, classified under Out-of-bounds Read. CVSS score: 4.0/10. Published 2026-06-04.
- How severe is CVE-2026-10998?
- Medium severity. CVSS v3 base score is 4.0 out of 10.