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CVE-2026-33154

Published: Mar 20, 2026

Modified: Mar 27, 2026

PUBLISHED

CVSS v3.1

7.5

HIGH

Description

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.

Vendor	Product	Versions
dynaconf	dynaconf	affected `< 3.2.13`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/dynaconf/dynaconf/security/advisories/GHSA-pxrr-hq57-q35p

x_refsource_CONFIRM

https://github.com/dynaconf/dynaconf/commit/2fbb45ee36b8c0caa5b924fe19f3c1a5e8603fa7

x_refsource_MISC

https://github.com/dynaconf/dynaconf/releases/tag/3.2.13

x_refsource_MISC

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