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TI-2016-04294 Aliases CVE-2016-4972GHSA-87r7-q54j-f9qg

OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard…

Priority MEDIUM 48CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.

Summary

OpenStack Murano before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), Murano-dashboard before 1.0.3 (liberty) and 2.x before 2.0.1 (mitaka), and python-muranoclient before 0.7.3 (liberty) and 0.8.x before 0.8.5 (mitaka) improperly use loaders inherited from yaml.Loader when parsing MuranoPL and UI files, which allows remote attackers to create arbitrary Python objects and execute arbitrary code via crafted extended YAML tags in UI definitions in packages.

Why it matters now

EPSS 0.03193 88th percentileScored 2026-11-07
Fix Fixed murano (PyPI): 1.0.3murano-dashboard (PyPI): 1.0.3, 2.0.1+1 more product

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—murano (PyPI)before 1.0.31.0.3Patch availableGHSA-87r7-q54j-f9qg
—murano-dashboard (PyPI)before 1.0.31.0.3Patch availableGHSA-87r7-q54j-f9qg
—murano-dashboard (PyPI)2.0.0 to before 2.0.12.0.1Patch availableGHSA-87r7-q54j-f9qg
—python-muranoclient (PyPI)before 0.7.30.7.3Patch availableGHSA-87r7-q54j-f9qg
—python-muranoclient (PyPI)0.8.0 to before 0.8.50.8.5Patch availableGHSA-87r7-q54j-f9qg
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • murano (PyPI) Vendor— Affected before 1.0.3 Fixed in 1.0.3 Patch available GHSA-87r7-q54j-f9qg
  • murano-dashboard (PyPI) Vendor— Affected before 1.0.3 Fixed in 1.0.3 Patch available GHSA-87r7-q54j-f9qg
  • murano-dashboard (PyPI) Vendor— Affected 2.0.0 to before 2.0.1 Fixed in 2.0.1 Patch available GHSA-87r7-q54j-f9qg
  • python-muranoclient (PyPI) Vendor— Affected before 0.7.3 Fixed in 0.7.3 Patch available GHSA-87r7-q54j-f9qg
  • python-muranoclient (PyPI) Vendor— Affected 0.8.0 to before 0.8.5 Fixed in 0.8.5 Patch available GHSA-87r7-q54j-f9qg

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:openstack:mitaka-murano:*:*:*:*:*:*:*:*up to 2.0.0VulnerableOpenStack
cpe:2.3:a:openstack:murano:*:*:*:*:*:*:*:*up to 1.0.2VulnerableOpenStack
cpe:2.3:a:openstack:murano-dashboard:*:*:*:*:*:*:*:*up to 1.0.2VulnerableOpenStack
cpe:2.3:a:openstack:python-muranoclient:*:*:*:*:*:*:*:*up to 0.7.2VulnerableOpenStack
  • cpe:2.3:a:openstack:mitaka-murano:*:*:*:*:*:*:*:* Versions up to 2.0.0 Vulnerable ·OpenStack
  • cpe:2.3:a:openstack:murano:*:*:*:*:*:*:*:* Versions up to 1.0.2 Vulnerable ·OpenStack
  • cpe:2.3:a:openstack:murano-dashboard:*:*:*:*:*:*:*:* Versions up to 1.0.2 Vulnerable ·OpenStack
  • cpe:2.3:a:openstack:python-muranoclient:*:*:*:*:*:*:*:* Versions up to 0.7.2 Vulnerable ·OpenStack

Remediation

  • Fix · GHSA-87r7-q54j-f9qg murano (PyPI) Fixed in 1.0.3 Advisory →
  • Fix · GHSA-87r7-q54j-f9qg murano-dashboard (PyPI) Fixed in 1.0.3 Advisory →
  • Fix · GHSA-87r7-q54j-f9qg murano-dashboard (PyPI) Fixed in 2.0.1 Advisory →
  • Fix · GHSA-87r7-q54j-f9qg python-muranoclient (PyPI) Fixed in 0.7.3 Advisory →
  • Fix · GHSA-87r7-q54j-f9qg python-muranoclient (PyPI) Fixed in 0.8.5 Advisory →

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2016-4972
  2. 2026-10-03 Alias added: GHSA-87r7-q54j-f9qg

References

Patch 3

Advisory 1

Other 5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences