What is CVE-2026-13971?

CVE-2026-13971 is a medium-severity vulnerability in Apple macOS, classified under CWE-457. CVSS score: 5.3/10. Published 2026-06-30.

How severe is CVE-2026-13971?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Apple macOS

CVE-2026-13971

Uninitialized Use in Skia in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

EPSS: 0.003 (20.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 150.0.7871.47
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-457

References

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

Frequently asked questions

What is CVE-2026-13971?: CVE-2026-13971 is a medium-severity vulnerability in Apple macOS, classified under CWE-457. CVSS score: 5.3/10. Published 2026-06-30.
How severe is CVE-2026-13971?: Medium severity. CVSS v3 base score is 5.3 out of 10.