VulnerabilityModified
CVE-2025-31223
Processing maliciously crafted web content may lead to memory corruption.
HIGH 8.0EPSS 0.56%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.56%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The issue was addressed with improved checks. This issue is fixed in Safari 18.5, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, tvOS 18.5, visionOS 2.5, watchOS 11.5. Processing maliciously crafted web content may lead to memory corruption.
- CVSS 3.1
- 8.0 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-120
- Affected
- apple/safari · apple/ipados · apple/iphone os · apple/macos · apple/tvos · apple/visionos · apple/watchos
- Source
- product-security@apple.com
References
- https://support.apple.com/en-us/122404Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122716Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122719Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122720Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122721Release Notes, Vendor Advisory
- https://support.apple.com/en-us/122722Release Notes, Vendor Advisory
- http://seclists.org/fulldisclosure/2025/May/10
- http://seclists.org/fulldisclosure/2025/May/12
- http://seclists.org/fulldisclosure/2025/May/13
- http://seclists.org/fulldisclosure/2025/May/5
- http://seclists.org/fulldisclosure/2025/May/7
- https://access.redhat.com/errata/RHSA-2025:17643
- https://access.redhat.com/errata/RHSA-2025:17741
- https://access.redhat.com/errata/RHSA-2025:17743
- https://access.redhat.com/errata/RHSA-2025:17802
- https://access.redhat.com/errata/RHSA-2025:17807
- https://access.redhat.com/errata/RHSA-2025:18097
- https://access.redhat.com/errata/RHSA-2025:19109
- https://access.redhat.com/errata/RHSA-2025:19157
- https://access.redhat.com/errata/RHSA-2025:19165
- https://access.redhat.com/errata/RHSA-2025:19352
- https://access.redhat.com/security/cve/CVE-2025-31223
- https://bugzilla.redhat.com/show_bug.cgi?id=2448779
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-31223.json
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.