Uncontrolled resource consumption in Apple iOS and iPadOS
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-400.
Summary
The issue was addressed with improved memory handling. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. An app may be able to cause unexpected system termination or corrupt kernel memory.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apple | iOS and iPadOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | macOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | tvOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | visionOS | before 26.1 | 26.1 | Patch available | CNA |
| Apple | watchOS | before 26.1 | 26.1 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- macOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- tvOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- visionOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
- watchOS VendorApple Affected before 26.1 Fixed in 26.1 Patch available CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | before 26.1 | Vulnerable | Apple |
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* Versions before 26.1 Vulnerable ·Apple
Remediation
- Fix · CNA iOS and iPadOS (Apple) Fixed in 26.1
- Fix · CNA macOS (Apple) Fixed in 26.1
- Fix · CNA tvOS (Apple) Fixed in 26.1
- Fix · CNA visionOS (Apple) Fixed in 26.1
- Fix · CNA watchOS (Apple) Fixed in 26.1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple visionOS 26.1
43 records Highest priority Priority MEDIUM 4 MEDIUM, 39 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- Release ·
Apple macOS 26.1
31 records Highest priority Priority MEDIUM 3 MEDIUM, 28 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
Show 3 more groups
- Release ·
Apple watchOS 26.1
30 records Highest priority Priority MEDIUM 4 MEDIUM, 26 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- Release ·
Apple tvOS 26.1
27 records Highest priority Priority MEDIUM 4 MEDIUM, 23 LOW
Other records, highest priority first
- TI-2025-28137 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28135 Memory corruption in Apple SafariPriority MEDIUM 42
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- Release ·
Apple iOS and iPadOS 26.1
25 records Highest priority Priority MEDIUM 2 MEDIUM, 23 LOW
Other records, highest priority first
- TI-2025-28140 Authentication bypass in Apple iOS and iPadOSPriority MEDIUM 40
- TI-2025-28118 Improper access control in Apple iOS and iPadOSPriority MEDIUM 40
- TI-2025-28203 Improper access control in Apple SafariPriority LOW 39
Timeline
- 2026-10-02 Threatist record created from CVE-2025-43462
- 2026-10-03 Alias added: GHSA-mr98-6qp8-6gpm
- 2026-10-23 EPSS moved to the 50th–90th percentile
References
More Apple Ipados vulnerabilities
- TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
- TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
- TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
- TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
- TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2025-43462 · CVE Program
- CVE-2025-43462 · NVD
- FIRST EPSS
- GHSA-mr98-6qp8-6gpm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences