EUVD-2026-77947
GHSA-rc25-xmw7-w43p
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
A null pointer dereference was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, visionOS 27, watchOS 27. Processing web content may lead to a denial-of-service.
AnalysisAI
Loading attacker-controlled web content on an unpatched Apple device can trigger a null pointer dereference in the WebKit rendering pipeline, crashing the browser or app that renders the page and producing a denial-of-service on iPhone, iPad, Mac, Apple Watch and Apple Vision Pro. Apple shipped fixes in iOS/iPadOS 26.7 and 27, macOS Sequoia 15.8, macOS Tahoe 26.7, macOS Golden Gate 27, visionOS 27 and watchOS 27. …
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WebKit memory corruption in Safari 18.6 and multiple Apple platforms allows remote code execution when processing malici
A critical out-of-bounds write in WebKit's rendering engine allows maliciously crafted web content to escape the Web Con
Arbitrary code execution in Apple Safari, iOS/iPadOS, macOS Sequoia, and visionOS occurs when processing maliciously cra
A cookie management issue was addressed with improved state management. Rated medium severity (CVSS 6.3), this vulnerabi
An out-of-bounds write issue was addressed with improved input validation. Rated high severity (CVSS 7.8), this vulnerab
Local privilege escalation in Apple operating systems allows a malicious app to gain root privileges. The vulnerability,
The issue was addressed with improved memory handling. Rated critical severity (CVSS 9.8), this vulnerability is remotel
An out-of-bounds write (CWE-787) in Apple's operating system family - iOS/iPadOS, macOS (Sequoia, Tahoe, and Golden Gate
A correctness issue was addressed with improved checks. Rated critical severity (CVSS 9.8), this vulnerability is remote
Memory corruption in multiple Apple operating systems allows remote attackers to trigger buffer overflows that may cause
Remote system termination in multiple Apple operating systems (iOS, iPadOS, macOS, tvOS, visionOS, watchOS) can be trigg
Remote memory corruption in the Apple operating-system kernel (shared XNU core across iOS/iPadOS 26.6, macOS Sequoia 15.
Same weakness CWE-476 – NULL Pointer Dereference
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
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