CVE-2025-31273 Details
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.
A memory corruption vulnerability has been identified in the WebKit component of multiple Apple operating systems, including macOS Sequoia 15.6, iOS 18.6, iPadOS 18.6, tvOS 18.6, watchOS 11.6, and visionOS 2.6. This vulnerability arises from improper memory handling when processing maliciously crafted web content, which can lead to memory corruption and potentially allow for arbitrary code execution.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jul 31, 2025References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| http://seclists.org/fulldisclosure/2025/Aug/0 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/30 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/32 | CVE | |
| http://seclists.org/fulldisclosure/2025/Jul/36 | CVE | |
| https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html | CVE | |
| http://www.openwall.com/lists/oss-security/2025/08/02/1 | CVE | |
| https://support.apple.com/en-us/124147 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124149 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124152 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124153 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124154 | [email protected] | Release NotesVendor Advisory |
| https://support.apple.com/en-us/124155 | [email protected] | Release NotesVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| apple safari | < 18.6 |
CPE
Remediation
| |
| apple ipados | < 18.6 |
CPE
Remediation
| |
| apple iphone os | < 18.6 |
CPE
Remediation
| |
| apple macos | < 15.6 |
CPE
Remediation
| |
| apple tvos | < 18.6 |
CPE
Remediation
| |
| apple visionos | < 2.6 |
CPE
Remediation
| |
| apple watchos | < 11.6 |
CPE
Remediation
| |
Change History
10 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 2, 2026 | CVE Modified | [email protected] |
| Nov 4, 2025 | CVE Modified | CVE |
| Nov 3, 2025 | CVE Modified | CVE |
| Nov 3, 2025 | CVE Modified | CVE |
| Jul 31, 2025 | Initial Analysis | [email protected] |
| Jul 31, 2025 | CVE Modified | CISA-ADP |
| Jul 30, 2025 | CVE Modified | [email protected] |
| Jul 30, 2025 | New CVE Received | [email protected] |