Description

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

INFO

Published Date :

2025-07-29T23:29:31.341Z

Last Modified :

2026-04-02T18:27:12.615Z

Source :

apple
AFFECTED PRODUCTS

The following products are affected by CVE-2025-31277 vulnerability.

Vendors Products
Apple
  • Ios
  • Ipados
  • Iphone Os
  • Macos
  • Macos Sequoia
  • Safari
  • Tvos
  • Visionos
  • Watchos
Redhat
  • Enterprise Linux
  • Rhel Aus
  • Rhel E4s
  • Rhel Els
  • Rhel Eus
  • Rhel Eus Long Life
  • Rhel Tus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-31277.

URL Resource
http://seclists.org/fulldisclosure/2025/Aug/0 cve-icon
http://seclists.org/fulldisclosure/2025/Jul/30 cve-icon
http://seclists.org/fulldisclosure/2025/Jul/32 cve-icon
http://seclists.org/fulldisclosure/2025/Jul/36 cve-icon
https://cloud.google.com/blog/topics/threat-intelligence/darksword-ios-exploit-chain/ cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-31277 cve-icon
https://support.apple.com/en-us/124147 cve-icon cve-icon
https://support.apple.com/en-us/124149 cve-icon cve-icon
https://support.apple.com/en-us/124152 cve-icon cve-icon
https://support.apple.com/en-us/124153 cve-icon cve-icon
https://support.apple.com/en-us/124154 cve-icon cve-icon
https://support.apple.com/en-us/124155 cve-icon cve-icon
https://webkitgtk.org/security/WSA-2026-0001.html cve-icon
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31277 cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-31277 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact