CVE-2026-43701

webkitgtk: webkitgtk: A malicious website may process restricted web content outside the sandbox

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Severity

Important

Red Hat Product Security

7.1

CVSS 3.1

Review impact separately from score.

Published · July 10, 2026

Updated · October 1, 2026

Description

A flaw was found in WebKitGTK. A malicious website can process restricted web content outside the sandbox due to improper checks, potentially allowing access to resources that should be restricted.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CWE-284 · Improper Access Control