What is CVE-2026-7340?

CVE-2026-7340 is a medium-severity vulnerability in Apple Macos, classified under CWE-472. CVSS score: 4.3/10. Published 2026-04-28.

How severe is CVE-2026-7340?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Apple Macos

CVE-2026-7340

Integer overflow in ANGLE in Google Chrome on Windows prior to 147.0.7727.138 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: Medium)

EPSS: 0.000 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

Affected products

Apple Macos
Google Chrome — versions 147.0.7727.138
Linux Linux_kernel
Microsoft Windows

Weakness classification (CWE)

CWE-472

References

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

Frequently asked questions

What is CVE-2026-7340?: CVE-2026-7340 is a medium-severity vulnerability in Apple Macos, classified under CWE-472. CVSS score: 4.3/10. Published 2026-04-28.
How severe is CVE-2026-7340?: Medium severity. CVSS v3 base score is 4.3 out of 10.