MEDIUMCVSS v3.1 4.4Vulnerability
CVE-2026-86907
An authorization issue was addressed with improved entitlement checks. This issue is fixed in macOS Sequoia 15.8, macOS Tahoe 26.7. An app with admin privileges may be able to modify the System Keychain.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-10-20T21:14:08.448323+00:00
- Epss score
- 0.00152
- Cvss severity
- MEDIUM
- Cvss score
- 4.4
- Retrieved at
- 2026-10-21T01:24:50+00:00
- Last source
- FIRST EPSS
- Score
- 4.4
- Cvss version
- 3.1
- Cve id
- CVE-2026-86907
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- First seen by Signal
- 2026-10-20T04:27:34+00:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- Published at
- 2026-10-20T01:17:26.530
- Last modified
- 2026-10-20T15:17:34.420
- Epss percentile
- 0.03925
Related Entities (1)
HAS_WEAKNESS (1)
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