CVE-2026-50515: Deserialization of untrusted data in Azure Service Bus allows an authorized attacker to execute code over a network.

Details

Source

NVD Recent CVEs (US · database · site)

Severity

critical — CVSS 9.9

Published

2026-08-07

Last updated

2026-08-07

Exploitation

Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-50515

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• high[NEW] [high] Microsoft Office: Multiple vulnerabilitiescert-bund
• criticalCVE-2026-50515: Azure Service Bus Remote Code Execution Vulnerabilitymsrc

Recent advisories for Deserialization of untrusted

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• criticalCVE-2026-61484: ** UNSUPPORTED WHEN ASSIGNED ** Deserialization of Untrusted Data vulnerability in Apache Lucy…nvd · 2026-08-05
• criticalexploitedCVE-2026-63077: JetBrains TeamCity Deserialization of Untrusted Data Vulnerabilitycisa-kev · 2026-08-05
• highCVE-2026-47623: NVIDIA Dynamo for Linux contains a vulnerability where an attacker could cause deserialization…nvd · 2026-08-04
• highCVE-2026-18642: Deserialization of untrusted data vulnerability in TUBITAK BILGEM Software Technologies Resear…nvd · 2026-08-03
• criticalCVE-2026-12118: IBM webMethods Integration (on prem) 10.15, 10.11 could allow an unauthenticated remote attack…nvd · 2026-07-30
• highCVE-2026-1360: The BuddyPress plugin for WordPress is vulnerable to Deserialization of Untrusted Data in all v…nvd · 2026-07-30

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