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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apple | macOS | affected |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
Tue, 20 Oct 2026 01:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| References |
|
Projects
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MITRE
Status: PUBLISHED
Assigner: apple
Published:
Updated: 2026-10-20T00:50:48.689Z
Reserved: 2026-09-08T16:43:41.874Z
Link: CVE-2026-86907
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-10-20T01:17:26.530
Modified: 2026-10-20T01:17:26.530
Link: CVE-2026-86907
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.