What is CVE-2026-8007?

CVE-2026-8007 is a high-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-05-06.

How severe is CVE-2026-8007?

High severity. CVSS v3 base score is 7.5 out of 10.

Improper input validation in Apple Macos

CVE-2026-8007

Insufficient validation of untrusted input in Cast in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security sever…

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

EPSS: 0.001 (31.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2026-8007?: CVE-2026-8007 is a high-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-05-06.
How severe is CVE-2026-8007?: High severity. CVSS v3 base score is 7.5 out of 10.