{"id":"CVE-2026-57853","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-57853","summary":"DataGerry before 3.3.0 contains a server-side template injection vulnerability that allows authenticated attackers with base.docapi.template.add permission to store arbitrary Jinja2…","details":"DataGerry before 3.3.0 contains a server-side template injection vulnerability that allows authenticated attackers with base.docapi.template.add permission to store arbitrary Jinja2 payloads in the template_data field via POST /rest/docapi/template, which is later rendered in a non-sandboxed Jinja2 environment when a user calls GET /rest/docapi/template/<id>/render/<object_id>. Attackers can exploit the standard cycler.__init__.__globals__.os gadget chain to execute arbitrary operating system commands as the DataGerry web process user, confirmed as root in default Docker deployments, achieving remote code execution.","published":"2026-11-04T18:17:44.877","modified":"2026-11-04T18:17:44.877","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://docs.datagerry.com/en/latest/reference/changelog.html"},{"type":"WEB","url":"https://github.com/DataGerry/DataGerry/releases/tag/3.3.0"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/datagerry-ssti-via-docapi-template-rendering"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-04T18:17:44.877"}}