Memory corruption in WPE WebKit and WebKitGTK+ - CVE-2026-28913
Published: May 12, 2026 / Updated: May 12, 2026
Vulnerability identifier: #VU131078
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-28913
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error in WebKit. A remote attacker can trick the victim into opening a specially crafted website and perform an unexpected process crash.
Affected software
WPE WebKit
WebKitGTK+
macOS
Apple iOS
iPadOS
tvOS
watchOS
WebKitGTK+
macOS
Apple iOS
iPadOS
tvOS
watchOS
How to mitigate CVE-2026-28913
Install update from vendor's website.
macOS - update to 26.5 25F71
Apple iOS - update to 26.5 23F77
iPadOS - update to 26.5 23F77
tvOS - update to 26.5 23L471
watchOS - update to 26.5 23T570
Apple iOS - update to 26.5 23F77
iPadOS - update to 26.5 23F77
tvOS - update to 26.5 23L471
watchOS - update to 26.5 23T570