What is CVE-2026-11283?

CVE-2026-11283 is a medium-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2026-06-05.

How severe is CVE-2026-11283?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Improper input validation in Apple Macos

CVE-2026-11283

Insufficient validation of untrusted input in Shortcuts in Google Chrome on Mac prior to 149.0.7827.53 allowed a remote attacker to bypass navigation restrictions via a malicious file. (Chromium security severity: Low)

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

EPSS: 0.002 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Apple Macos
Google Chrome — versions 149.0.7827.53

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-2026-11283?: CVE-2026-11283 is a medium-severity vulnerability in Apple Macos, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2026-06-05.
How severe is CVE-2026-11283?: Medium severity. CVSS v3 base score is 6.5 out of 10.