Main Vulnerability Database Vulnerabilities #VU131080

Exposure of sensitive information to an unauthorized actor in WPE WebKit and WebKitGTK+ - CVE-2026-28958

Published: May 12, 2026 / Updated: May 12, 2026

Vulnerability identifier: #VU131080

CSH Severity: Low

CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2026-28958

CWE-ID: CWE-200

Exploitation vector: Local access

Exploit availability: No public exploit available

Vendor: WebKitGTK

Affected software:
WPE WebKit
WebKitGTK+

Detailed vulnerability description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to excessive data output in WebKit. A local application can access sensitive user data.

Install update from vendor's website.