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ansible: Security issue with lookup return not tainting the jinja2 environment

🗓️ 22 Aug 2017 17:40:30Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Ansible input validation flaw tainting lookup results enables Unicode to inject unsafe Jinja2 templates and code execution.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7anyansible0:2.3.1.0-3.el7ansible-0:2.3.1.0-3.el7.noarch.rpm
Red Hat Enterprise Linux7anyansible-doc0:2.3.1.0-3.el7ansible-doc-0:2.3.1.0-3.el7.noarch.rpm

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19 Feb 2026 22:49Current
7.3High risk
Vulners AI Score7.3
CVSS 27.5
CVSS 3.19.8
CVSS 35.3
EPSS0.04617
4