CVE-2026-86888 json
A permissions issue was addressed with additional restrictions.
published last mo. modified 16d ago also EUVD-2026-77885
- cvss
- 3.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 3%
- public exploits
- 0
- none known
Summary
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A local app may be able to read a persistent account identifier.
Patch / fix
- Apple iOS and iPadOS 27
- Apple macOS 26.7, 27
- Apple tvOS 27
- Apple visionOS 27
- Apple watchOS 27
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected products
- Apple iOS and iPadOS
- Apple macOS
- Apple tvOS
- Apple visionOS
- Apple watchOS
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
support.apple.com
/en-us/149034
vendor-advisory, release-notes
-
support.apple.com
/en-us/149035
vendor-advisory, release-notes
-
support.apple.com
/en-us/149036
vendor-advisory, release-notes
-
support.apple.com
/en-us/149037
vendor-advisory, release-notes
-
support.apple.com
/en-us/149038
vendor-advisory, release-notes
-
support.apple.com
/en-us/149042
vendor-advisory, release-notes
Sources
- CVE List CVE-2026-86888
- NVD CVE-2026-86888
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.