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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-20635 Detail

Current Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.3, iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. Processing maliciously crafted web content may lead to an unexpected process crash.


View Analysis Description

Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://support.apple.com/en-us/126346 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126347 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126348 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126351 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126352 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126353 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/126354 Apple Inc. Release Notes  Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-20635
NVD Published Date:
02/11/2026
NVD Last Modified:
04/02/2026
Source:
Apple Inc.