CVE-2019-10156

A flaw was discovered in the way Ansible templating was implemented in versions before 2.6.18, 2.7.12 and 2.8.2, causing the possibility of information disclosure through unexpected variable substitution. By taking advantage of unintended variable substitution the content of any variable may be disclosed.

• CWE-200
• CWE-200

• https://access.redhat.com/errata/RHSA-2019:3744Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:3789Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10156Issue Tracking, Vendor Advisory
• https://github.com/ansible/ansible/pull/57188Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/09/msg00016.htmlVendor Advisory
• https://lists.debian.org/debian-lts-announce/2021/01/msg00023.htmlMailing List, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4950Third Party Advisory
• https://access.redhat.com/errata/RHSA-2019:3744Vendor Advisory
• https://access.redhat.com/errata/RHSA-2019:3789Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10156Issue Tracking, Vendor Advisory
• https://github.com/ansible/ansible/pull/57188Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2019/09/msg00016.htmlVendor Advisory
• https://lists.debian.org/debian-lts-announce/2021/01/msg00023.htmlMailing List, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4950Third Party Advisory

Published

Jul 30, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2019-10150It was found that OpenShift Container Platform versions 3.6.…5.9
• CVE-2019-10151Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
• CVE-2019-10152A path traversal vulnerability has been discovered in podman…7.2
• CVE-2019-10153A flaw was discovered in fence-agents, prior to version 4.3.…5
• CVE-2019-10154A flaw was found in Moodle before versions 3.7, 3.6.4. A web…7.5
• CVE-2019-10155The Libreswan Project has found a vulnerability in the proce…3.1
• CVE-2019-10157It was found that Keycloak's Node.js adapter before version …4.7
• CVE-2019-10158A flaw was found in Infinispan through version 9.4.14.Final.…9.8
• CVE-2019-10159cfme-gemset versions 5.10.4.3 and below, 5.9.9.3 and below a…4.3
• CVE-2019-1016An information disclosure vulnerability exists when the Wind…4.7
• CVE-2019-10160A security regression of CVE-2019-9636 was discovered in pyt…9.8
• CVE-2019-10161It was discovered that libvirtd before versions 4.10.1 and 5…7.8