Improper checks in Apple iOS, iPadOS, macOS and tvOS expose user data
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.
Summary
Apple iOS and iPadOS, macOS and tvOS before 27.2 expose sensitive information (CWE-200) to a local attacker. Apple's advisory states that an app may be able to access sensitive user data, and exploitation requires user interaction.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
Description from the CNA
This issue was addressed with improved checks. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, tvOS 27.2. An app may be able to access sensitive user data.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 27.2 | 27.2 | Patch available | CNA |
| Apple | macOS | before 27.2 | 27.2 | Patch available | CNA |
| Apple | tvOS | before 27.2 | 27.2 | Patch available | CNA |
- iOS and iPadOS VendorApple Affected before 27.2 Fixed in 27.2 Patch available CNA
- macOS VendorApple Affected before 27.2 Fixed in 27.2 Patch available CNA
- tvOS VendorApple Affected before 27.2 Fixed in 27.2 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* | before 27.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | before 27.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | before 27.2 | Vulnerable | Apple |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | before 27.2 | Vulnerable | Apple |
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 27.2 Vulnerable ·Apple
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 27.2 Vulnerable ·Apple
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 27.2 Vulnerable ·Apple
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 27.2 Vulnerable ·Apple
Remediation
Update iOS and iPadOS, macOS and tvOS to 27.2. The fixed versions are iOS 27.2, iPadOS 27.2, macOS 27.2 and tvOS 27.2.
Written with Claude Haiku 5.5 from the sources below · 2026-11-04
- Fix · CNA iOS and iPadOS (Apple) Fixed in 27.2
- Fix · CNA macOS (Apple) Fixed in 27.2
- Fix · CNA tvOS (Apple) Fixed in 27.2
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Apple macOS 27.2
78 records Highest priority Priority MEDIUM 23 MEDIUM, 55 LOW
Other records, highest priority first
- TI-2026-80671 Sandbox escape in Apple Safari and other Apple platformsPriority MEDIUM 50
- TI-2026-80835 Out-of-bounds read in Apple iOS, iPadOS and macOS may leak memoryPriority MEDIUM 42
- TI-2026-80618 Memory corruption in Apple platforms via crafted video filePriority MEDIUM 42
- Release ·
Apple tvOS 27.2
72 records Highest priority Priority MEDIUM 16 MEDIUM, 56 LOW
Other records, highest priority first
- TI-2026-80785 Use-after-free in Apple iOS, iPadOS, macOS and other systemsPriority MEDIUM 48
- TI-2026-80618 Memory corruption in Apple platforms via crafted video filePriority MEDIUM 42
- TI-2026-80853 Use-after-free in Apple Safari and iOS enables code executionPriority MEDIUM 41
Show 1 more group
- Release ·
Apple iOS and iPadOS 27.2
40 records Highest priority Priority MEDIUM 10 MEDIUM, 30 LOW
Other records, highest priority first
- TI-2026-80671 Sandbox escape in Apple Safari and other Apple platformsPriority MEDIUM 50
- TI-2026-80835 Out-of-bounds read in Apple iOS, iPadOS and macOS may leak memoryPriority MEDIUM 42
- TI-2026-80618 Memory corruption in Apple platforms via crafted video filePriority MEDIUM 42
Timeline
- 2026-10-26 Threatist record created from CVE-2026-86978
- 2026-10-27 Alias added: GHSA-jxqx-3886-8hgm
- 2026-11-04 CVSS score added · CISA ADP
- 2026-11-04 Weakness changed · CISA ADP
- 2026-11-04 CISA SSVC decision points changed
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-2026-86978 · CVE Program
- CVE-2026-86978 · NVD
- FIRST EPSS
- GHSA-jxqx-3886-8hgm · 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