EUVD-2026-29258
GHSA-53qj-jrj4-cjhh
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
5DescriptionNVD
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing maliciously crafted web content may lead to an unexpected process crash.
AnalysisAI
Information disclosure in Apple WebKit's web content processing engine allows remote attackers to read sensitive memory contents via maliciously crafted web pages. This buffer overflow vulnerability (CWE-119) affects all major Apple platforms including iOS, iPadOS, macOS, tvOS, visionOS, and watchOS prior to their respective patched versions. …
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RemediationAI
Within 24 hours: Identify all Apple devices running affected versions (iOS <17.x, macOS <14.x, and equivalent versions for other platforms-consult Apple's security advisory for exact thresholds) and inventory systems processing sensitive data. Within 7 days: Deploy vendor-released patches across all Apple platforms-prioritize devices with the highest data sensitivity exposure. …
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External POC / Exploit Code
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