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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2025-31277 Detail

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, watchOS 11.6, visionOS 2.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6. Processing maliciously crafted web content may lead to memory corruption.


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)
http://seclists.org/fulldisclosure/2025/Aug/0 CVE Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2025/Jul/30 CVE Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2025/Jul/32 CVE Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2025/Jul/36 CVE Mailing List  Third Party Advisory 
https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/ CISA-ADP Technical Description 
https://support.apple.com/en-us/124147 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/124149 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/124152 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/124153 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/124154 Apple Inc. Release Notes  Vendor Advisory 
https://support.apple.com/en-us/124155 Apple Inc. Release Notes  Vendor Advisory 
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277 CISA-ADP US Government Resource 

This CVE is in CISA's Known Exploited Vulnerabilities Catalog

Reference CISA's BOD 22-01 and Known Exploited Vulnerabilities Catalog for further guidance and requirements.

Vulnerability Name Date Added Due Date Required Action
Apple Multiple Products Buffer Overflow Vulnerability 03/20/2026 04/03/2026 Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-31277
NVD Published Date:
07/29/2025
NVD Last Modified:
03/20/2026
Source:
Apple Inc.