Out-of-bounds Read in Apple Macos
CVE-2026-12444
Out of bounds read in Chromoting in Google Chrome on Windows prior to 149.0.7827.155 allowed a local attacker to obtain potentially sensitive information from process memory via a malicious file. (Chromium security severity: High)
Vulnerability class: Buffer Overflow
EPSS: 0.001 (4.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Apple Macos
- Google Chrome — versions 149.0.7827.155
- 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-2026-12444?
- CVE-2026-12444 is a medium-severity vulnerability in Apple Macos, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-06-17.
- How severe is CVE-2026-12444?
- Medium severity. CVSS v3 base score is 5.5 out of 10.