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Case File

CVE-2016-4972

CRITICAL · CVSS 9.8 EPSS 3.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2016-09-26 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2016-4972
Severity
CRITICAL
CVSS
9.8
EPSS
3.17%

Original NVD Description

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.