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Package "python3-mistral"

Name: python3-mistral

Description:

OpenStack Workflow Service - Python 3 libraries
Latest version: 18.0.1-0ubuntu1.1
Release: noble (24.04)
Level: security
Repository: universe
Head package: mistral
Homepage: https://opendev.org/openstack/mistral

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base universe 18.0.1-0ubuntu1
updates universe 18.0.1-0ubuntu1.1

Changelog

Version: 18.0.1-0ubuntu1.1 2026-06-11 15:07:33 UTC

  mistral (18.0.1-0ubuntu1.1) noble-security; urgency=medium

  * SECURITY UPDATE: unauthorized resource publication via overly permissive
    publicize policies in workflows, actions, event triggers, code sources,
    dynamic actions, workbooks, cron triggers, and environments.
    - debian/patches/CVE-2026-41283-1.patch: restrict publicize policies to
      admin_only for workflows, actions and event triggers.
    - debian/patches/CVE-2026-41283-2.patch: clean up unnecessary
      expect_errors=True in policy tests.
    - debian/patches/CVE-2026-41283-3.patch: add code_sources:publicize
      policy (admin_only) and enforce on create/update.
    - debian/patches/CVE-2026-41283-4.patch: restrict code_sources and
      dynamic_actions operations to admin_only.
    - debian/patches/CVE-2026-41283-5.patch: add dynamic_actions:publicize
      policy (admin_only) and enforce on create/update.
    - debian/patches/CVE-2026-41283-6.patch: add workbooks:publicize policy
      (admin_only) and enforce on create/update.
    - debian/patches/CVE-2026-41283-7.patch: add cron_triggers:publicize
      policy (admin_only) and enforce on create.
    - debian/patches/CVE-2026-41283-8.patch: add environments:publicize
      policy (admin_only) and enforce on create/update.
    - CVE-2026-41283

 -- Federico Quattrin <email address hidden> Tue, 09 Jun 2026 16:28:39 -0300
CVE-2026-41283 OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which


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