CVE-2025-26647 - Vulnerability Details - OpenCVE

Improper input validation in Windows Kerberos allows an unauthorized attacker to elevate privileges over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

References

Link	Providers
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26647

History

Fri, 11 Apr 2025 20:00:00 +0000

Type	Values Removed	Values Added
Metrics	cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`	cvssV3_1 `{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

Tue, 08 Apr 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Apr 2025 17:30:00 +0000

Type	Values Removed	Values Added
Description		Improper input validation in Windows Kerberos allows an unauthorized attacker to elevate privileges over a network.
Title		Windows Kerberos Elevation of Privilege Vulnerability
Weaknesses		CWE-20
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26647
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-04-08T17:23:49.183Z

Updated: 2025-04-29T22:55:22.405Z

Reserved: 2025-02-12T19:23:29.269Z

Link: CVE-2025-26647

Vulnrichment

Updated: 2025-04-08T20:03:55.972Z

NVD

Status : Awaiting Analysis

Published: 2025-04-08T18:15:48.510

Modified: 2025-04-11T20:15:17.143

Link: CVE-2025-26647

Redhat

No data.

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