CVE-2026-50517

CRITICAL

9.9

CVSS Severity Score

EPSS Score0.0000%

EPSS Percentile0.00th

Published2026-07-24

Last Modified2026-07-25

Data SourcesNVD

Vulnerability Description

Deserialization of untrusted data in M365 Copilot allows an authorized attacker to execute code over a network.

No CPE configurations currently published for this record.

Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift Python bindings. This issue affects Apache T...

Improper Validation of Specified Quantity in Input, Out-of-bounds Read vulnerability in Apache Thrift C++ bindings. This issue af...

Allocation of Resources Without Limits or Throttling vulnerability in Apache Thrift Rust bindings. This issue affects Apache Thri...

Out-of-bounds Read vulnerability in Apache Thrift c_glib bindings. This issue affects Apache Thrift: before 0.24.0. Users are re...