Vulnerability Report

CVE-2025-59514

Title: Improper Privilege Management in Microsoft Streaming Service

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2025-59514.

CWE Category CWE-269

Published Date Nov 11, 2025

Modified Date Nov 17, 2025

Exploit Status Not Found

Score 7.8 CVSS v3.1

Exploit Probability (EPSS)

0.34%

Vulnerability Summary

CVE-2025-59514: Improper privilege management in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

Impacted Vendors

microsoft 14

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59514

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-59514 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 17, 2025 MODIFIED

Vulnerability data or affected products updated.

November 17, 2025 MODIFIED

Vulnerability data updated via NVD.

November 11, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.