Description
An issue with signature validation 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, visionOS 27.2, watchOS 27.2. An attacker in a privileged network position may be able to impersonate a Kerberos KDC.
Published: 2026-10-26
Score: 6.3 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

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Remediation

No solution or workaround provided in the CVE record.

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Tracking

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Advisories

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History

Wed, 04 Nov 2026 18:30:00 +0000

Type Values Removed Values Added
Title Improper Kerberos Signature Validation Allows KDC Impersonation

Wed, 04 Nov 2026 16:15:00 +0000

Type Values Removed Values Added
Title Insufficient Kerberos Signature Validation Allowing KDC Impersonation
Weaknesses CWE-287

Wed, 04 Nov 2026 14:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-347
Metrics cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 27 Oct 2026 04:30:00 +0000

Type Values Removed Values Added
Title Insufficient Kerberos Signature Validation Allowing KDC Impersonation
First Time appeared Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos
Weaknesses CWE-287
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Apple tvos
Apple visionos
Apple watchos

Mon, 26 Oct 2026 21:00:00 +0000

Type Values Removed Values Added
Description An issue with signature validation 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, visionOS 27.2, watchOS 27.2. An attacker in a privileged network position may be able to impersonate a Kerberos KDC.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-11-04T13:29:17.890Z

Reserved: 2026-10-19T17:05:22.977Z

Link: CVE-2026-112518

cve-icon Vulnrichment

Updated: 2026-11-04T13:28:45.943Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-10-26T21:17:43.793

Modified: 2026-11-04T14:17:22.980

Link: CVE-2026-112518

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-04T18:15:13Z

Weaknesses