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Recent Microsoft Update Catalog Security Advisories

Advisory Title Published
CVE-2024-49147 CVE-2024-49147 Microsoft Update Catalog Elevation of Privilege Vulnerability December 12, 2024

By the Year

In 2025 there have been 0 vulnerabilities in Microsoft Update Catalog. Last year, in 2024 Update Catalog had 1 security vulnerability published. Right now, Update Catalog is on track to have less security vulnerabilities in 2025 than it did last year.

Year Vulnerabilities Average Score
2025 0 0.00
2024 1 9.80
2023 0 0.00
2022 0 0.00
2021 0 0.00
2020 0 0.00
2019 0 0.00
2018 0 0.00

It may take a day or so for new Update Catalog vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft Update Catalog Security Vulnerabilities

Microsoft Update Catalog: Privilege Escalation via Untrusted Data Deserialization

CVE-2024-49147 9.8 - Critical - December 12, 2024

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

Marshaling, Unmarshaling

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