CVE-2025-31278
Summary
| CVE | CVE-2025-31278 |
|---|---|
| State | PUBLISHED |
| Assigner | apple |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-07-30 00:15:30 UTC |
| Updated | 2026-04-02 19:19:59 UTC |
| Description | The issue was addressed with improved memory handling. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may lead to memory corruption. |
Risk And Classification
Primary CVSS: v3.1 8.8 HIGH from ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Problem Types: CWE-119 | Processing maliciously crafted web content may lead to memory corruption | CWE-119 CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | ADP | DECLARED | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 8.8 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Apple | Safari | affected 18.6 custom | Not specified |
| CNA | Apple | IOS And IPadOS | affected 18.6 custom | Not specified |
| CNA | Apple | IPadOS | affected 17.7.9 custom | Not specified |
| CNA | Apple | MacOS | affected 15.6 custom | Not specified |
| CNA | Apple | TvOS | affected 18.6 custom | Not specified |
| CNA | Apple | VisionOS | affected 2.6 custom | Not specified |
| CNA | Apple | WatchOS | affected 11.6 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| seclists.org/fulldisclosure/2025/Jul/32 | af854a3a-2127-422b-91ae-364da2661108 | seclists.org | |
| support.apple.com/en-us/124152 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| support.apple.com/en-us/124149 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| seclists.org/fulldisclosure/2025/Jul/36 | af854a3a-2127-422b-91ae-364da2661108 | seclists.org | |
| lists.debian.org/debian-lts-announce/2025/08/msg00015.html | af854a3a-2127-422b-91ae-364da2661108 | lists.debian.org | |
| seclists.org/fulldisclosure/2025/Aug/0 | af854a3a-2127-422b-91ae-364da2661108 | seclists.org | |
| support.apple.com/en-us/124154 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| seclists.org/fulldisclosure/2025/Jul/31 | af854a3a-2127-422b-91ae-364da2661108 | seclists.org | |
| support.apple.com/en-us/124155 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| support.apple.com/en-us/124147 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| support.apple.com/en-us/124148 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| www.openwall.com/lists/oss-security/2025/08/02/1 | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| support.apple.com/en-us/124153 | [email protected] | support.apple.com | Release Notes, Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.