CVE-2024-49147

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CVSS 3.1

9.8 critical

EPSS

1%p69

Published

Dec 12, 2024 (Dec 12, 2024)

Modified

Jun 17, 2026

Description

Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.

Vendors: microsoft
Products: update catalog
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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