{"id":"CVE-2019-10156","details":"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.","aliases":["GHSA-grgm-pph5-j5h7","PYSEC-2019-2"],"modified":"2026-04-10T04:13:04.457712Z","published":"2019-07-30T23:15:12.043Z","related":["MGASA-2019-0234","SUSE-SU-2020:3309-1","openSUSE-SU-2022:0081-1","openSUSE-SU-2024:10615-1","openSUSE-SU-2024:14244-1","openSUSE-SU-2024:14536-1","openSUSE-SU-2025:15605-1","openSUSE-SU-2025:15753-1"],"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2021/dsa-4950"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3744"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2019:3789"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00016.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/01/msg00023.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10156"},{"type":"FIX","url":"https://github.com/ansible/ansible/pull/57188"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/ansible/ansible","events":[{"introduced":"0"},{"fixed":"a5f3791a914e5e288a519aa9f57657ebb9080fdb"},{"introduced":"0a07068054090d5b78b27496aa251be74c484b45"},{"fixed":"1fb35cd857b59fb07f0201abe021092a508b3efc"},{"introduced":"2611867fd1dc387ceaa0ffb8ce0f030aafc2a859"},{"fixed":"3affc30abef7a8e1af36a1b079f3a1fd7df363e2"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"2.6.18"},{"introduced":"2.7.0"},{"fixed":"2.7.12"},{"introduced":"2.8.0"},{"fixed":"2.8.2"}]}}],"versions":["0.0.1","0.01","0.3","0.7","v1.0","v1.1","v1.2","v1.4.0","v1.6.0","v2.0.0-0.1.alpha1","v2.0.0-0.2.alpha2","v2.0.0-0.3.beta1","v2.0.0-0.4.beta2","v2.0.0-0.5.beta3","v2.6.0","v2.6.0a1","v2.6.0a2","v2.6.0rc1","v2.6.0rc2","v2.6.0rc3","v2.6.0rc4","v2.6.0rc5","v2.6.1","v2.6.10","v2.6.11","v2.6.12","v2.6.13","v2.6.14","v2.6.15","v2.6.16","v2.6.17","v2.6.2","v2.6.3","v2.6.4","v2.6.5","v2.6.6","v2.6.7","v2.6.8","v2.6.9","v2.7.0","v2.7.1","v2.7.10","v2.7.11","v2.7.2","v2.7.3","v2.7.4","v2.7.5","v2.7.6","v2.7.7","v2.7.8","v2.7.9","v2.8.0","v2.8.1"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"13"}]},{"events":[{"introduced":"0"},{"last_affected":"14"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-10156.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}