Vulnerability Details CVE-2026-33154
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 15.4%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2026-33154
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cpe:2.3:a:dynaconf:dynaconf:0.1.2
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cpe:2.3:a:dynaconf:dynaconf:0.2.0
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cpe:2.3:a:dynaconf:dynaconf:0.2.1
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cpe:2.3:a:dynaconf:dynaconf:0.2.7
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cpe:2.3:a:dynaconf:dynaconf:0.3.0
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cpe:2.3:a:dynaconf:dynaconf:0.4.1
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cpe:2.3:a:dynaconf:dynaconf:0.4.4
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cpe:2.3:a:dynaconf:dynaconf:0.4.5
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cpe:2.3:a:dynaconf:dynaconf:0.5.0
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cpe:2.3:a:dynaconf:dynaconf:0.5.2
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cpe:2.3:a:dynaconf:dynaconf:0.6.0
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cpe:2.3:a:dynaconf:dynaconf:0.7.0
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cpe:2.3:a:dynaconf:dynaconf:0.7.2
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cpe:2.3:a:dynaconf:dynaconf:0.7.3
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cpe:2.3:a:dynaconf:dynaconf:0.7.4
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cpe:2.3:a:dynaconf:dynaconf:0.7.5
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cpe:2.3:a:dynaconf:dynaconf:0.7.6
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cpe:2.3:a:dynaconf:dynaconf:1.0.0
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cpe:2.3:a:dynaconf:dynaconf:1.0.1
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cpe:2.3:a:dynaconf:dynaconf:1.0.2
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cpe:2.3:a:dynaconf:dynaconf:1.0.3
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cpe:2.3:a:dynaconf:dynaconf:1.0.4
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cpe:2.3:a:dynaconf:dynaconf:1.0.5
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cpe:2.3:a:dynaconf:dynaconf:1.0.6
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cpe:2.3:a:dynaconf:dynaconf:1.1.0
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cpe:2.3:a:dynaconf:dynaconf:1.2.0
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cpe:2.3:a:dynaconf:dynaconf:1.2.1
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cpe:2.3:a:dynaconf:dynaconf:2.0.0
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cpe:2.3:a:dynaconf:dynaconf:2.0.1
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cpe:2.3:a:dynaconf:dynaconf:2.0.2
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cpe:2.3:a:dynaconf:dynaconf:2.0.3
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cpe:2.3:a:dynaconf:dynaconf:2.0.4
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cpe:2.3:a:dynaconf:dynaconf:2.1.0
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cpe:2.3:a:dynaconf:dynaconf:2.1.1
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cpe:2.3:a:dynaconf:dynaconf:2.2.0
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cpe:2.3:a:dynaconf:dynaconf:2.2.1
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cpe:2.3:a:dynaconf:dynaconf:2.2.2
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cpe:2.3:a:dynaconf:dynaconf:2.2.3
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cpe:2.3:a:dynaconf:dynaconf:3.0.0
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cpe:2.3:a:dynaconf:dynaconf:3.1.0
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cpe:2.3:a:dynaconf:dynaconf:3.1.1
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cpe:2.3:a:dynaconf:dynaconf:3.1.10
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cpe:2.3:a:dynaconf:dynaconf:3.1.11
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cpe:2.3:a:dynaconf:dynaconf:3.1.12
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cpe:2.3:a:dynaconf:dynaconf:3.1.2
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cpe:2.3:a:dynaconf:dynaconf:3.1.3
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cpe:2.3:a:dynaconf:dynaconf:3.1.4
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cpe:2.3:a:dynaconf:dynaconf:3.1.5
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cpe:2.3:a:dynaconf:dynaconf:3.1.6
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cpe:2.3:a:dynaconf:dynaconf:3.1.7
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cpe:2.3:a:dynaconf:dynaconf:3.1.8
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cpe:2.3:a:dynaconf:dynaconf:3.1.9
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cpe:2.3:a:dynaconf:dynaconf:3.2.0
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cpe:2.3:a:dynaconf:dynaconf:3.2.1
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cpe:2.3:a:dynaconf:dynaconf:3.2.10
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cpe:2.3:a:dynaconf:dynaconf:3.2.11
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cpe:2.3:a:dynaconf:dynaconf:3.2.12
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cpe:2.3:a:dynaconf:dynaconf:3.2.2
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cpe:2.3:a:dynaconf:dynaconf:3.2.3
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cpe:2.3:a:dynaconf:dynaconf:3.2.4
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cpe:2.3:a:dynaconf:dynaconf:3.2.5
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cpe:2.3:a:dynaconf:dynaconf:3.2.6
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cpe:2.3:a:dynaconf:dynaconf:3.2.7
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cpe:2.3:a:dynaconf:dynaconf:3.2.8
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cpe:2.3:a:dynaconf:dynaconf:3.2.9