PYSEC-2026-289

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/azure-ai-language-conversations-authoring/PYSEC-2026-289.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2026-289
Aliases
Published
2026-06-29T11:50:51.457063Z
Modified
2026-06-29T12:15:13.909440589Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Azure AI Language Authoring Elevation of Privilege Vulnerability can Lead to RCE
Details

Deserialization of untrusted data in the Azure AI Language Conversations Authoring client library for Python allows an unauthorized attacker to execute code over a network.

References

Affected packages

PyPI / azure-ai-language-conversations-authoring

Package

Name
azure-ai-language-conversations-authoring
View open source insights on deps.dev
Purl
pkg:pypi/azure-ai-language-conversations-authoring

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0.0b4

Affected versions

1.*
1.0.0b1
1.0.0b2
1.0.0b3

Database specific

source
"https://github.com/pypa/advisory-database/blob/main/vulns/azure-ai-language-conversations-authoring/PYSEC-2026-289.yaml"