What is CVE-2026-13781?

CVE-2026-13781 is a critical-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2026-06-30.

How severe is CVE-2026-13781?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Improper input validation in Apple Macos

CVE-2026-13781

Insufficient validation of untrusted input in Skia in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.003 (24.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2026-13781?: CVE-2026-13781 is a critical-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2026-06-30.
How severe is CVE-2026-13781?: Critical severity. CVSS v3 base score is 9.6 out of 10.