CVE-2025-26634 - Vulnerability Details - OpenCVE

Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

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-2025-26634

History

Tue, 11 Mar 2025 19:15:00 +0000

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

Tue, 11 Mar 2025 17:00:00 +0000

Type	Values Removed	Values Added
Description		Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.
Title		Windows Core Messaging Elevation of Privileges Vulnerability
Weaknesses		CWE-122
References		https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26634
Metrics		cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C'}`

MITRE

Status: PUBLISHED

Assigner: microsoft

Published: 2025-03-11T16:50:49.895Z

Updated: 2025-05-19T21:38:27.436Z

Reserved: 2025-02-12T19:23:29.268Z

Link: CVE-2025-26634

Vulnrichment

Updated: 2025-03-11T18:27:11.709Z

NVD

Status : Received

Published: 2025-03-11T17:16:43.743

Modified: 2025-03-11T17:16:43.743

Link: CVE-2025-26634

Redhat

No data.

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