Bug 2449774 (CVE-2026-33154) - CVE-2026-33154 dynaconf: jinja2: Dynaconf: Arbitrary code execution via Server-Side Template Injection
Summary: CVE-2026-33154 dynaconf: jinja2: Dynaconf: Arbitrary code execution via Serve...
Keywords:
Status: NEW
Alias: CVE-2026-33154
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2450248 2450249
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-20 21:01 UTC by OSIDB Bzimport
Modified: 2026-10-01 22:31 UTC (History)
35 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:34160 0 None None None 2026-07-01 11:02:33 UTC
Red Hat Product Errata RHSA-2026:74504 0 None None None 2026-10-01 22:11:41 UTC
Red Hat Product Errata RHSA-2026:74505 0 None None None 2026-10-01 22:14:17 UTC
Red Hat Product Errata RHSA-2026:74506 0 None None None 2026-10-01 22:31:51 UTC

Description OSIDB Bzimport 2026-03-20 21:01:58 UTC 
dynaconf is a configuration management tool for Python. Prior to version 3.2.13, Dynaconf is vulnerable to Server-Side Template Injection (SSTI) due to unsafe template evaluation in the @Jinja resolver. When the jinja2 package is installed, Dynaconf evaluates template expressions embedded in configuration values without a sandboxed environment. This issue has been patched in version 3.2.13.
Comment 2 errata-xmlrpc 2026-07-01 11:02:31 UTC 
This issue has been addressed in the following products:

  Red Hat Ansible Automation Platform 2.6 for RHEL 9

Via RHSA-2026:34160 https://access.redhat.com/errata/RHSA-2026:34160
Comment 5 Jon Orris 2026-10-01 22:11:39 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.18 for RHEL 9

Via RHSA-2026:74504 https://access.redhat.com/errata/RHSA-2026:74504
Comment 6 Jon Orris 2026-10-01 22:14:15 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.17 for RHEL 9

Via RHSA-2026:74505 https://access.redhat.com/errata/RHSA-2026:74505
Comment 7 Jon Orris 2026-10-01 22:31:49 UTC 
This issue has been addressed in the following products:

  Red Hat Satellite 6.16 for RHEL 8
  Red Hat Satellite 6.16 for RHEL 9

Via RHSA-2026:74506 https://access.redhat.com/errata/RHSA-2026:74506
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