Live › vulnerability › CVE-2026-113903
Go to dashboardA use-after-free bug in WebKit-based Safari and Apple operating systems can be triggered by maliciously crafted web content. A successful attack may lead to unexpected modification of memory in the browser.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-26 21:20 UTC. All times on this page are UTC.
Anyone browsing with Safari or a WebKit-based app on the listed Apple platforms before the fixed release. Browsing only trusted sites does not remove the exposure, since the trigger is web content. Managed fleets of Apple devices should be checked against the fixed versions.
No product ranges from the sources yet.
27.2 or later27.2 or later27.2 or later27.2 or later27.2 or laterEach row is the first time that source carried this signal. The analyst’s rows are its own findings.
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 27.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing maliciously crafted web content may lead to unexpected memory modification.
This page as .md · .json · in your agent: get_signal("CVE-2026-113903")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.