High 7.5Published Mar 20, 2026

CVE-2026-33154dynaconf Affected by Remote Code Execution (RCE) via Insecure Template Evaluation in @jinja Resolver

Updated under an hour ago (Oct 26, 2026, 6:10 AM ET)

Does this affect you?

It affects dynaconf. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for dynaconf

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-1336, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Mar 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

dynaconf dynaconf dynaconf:dynaconf (from the name)	before 3.2.13	CNA record
dynaconf dynaconf dynaconf:dynaconf	before 3.2.13	NVD

References

https://github.com/dynaconf/dynaconf/security/advisories/GHSA-pxrr-hq57-q35px-refsource-confirm, exploit, vendor-advisory
https://github.com/dynaconf/dynaconf/commit/2fbb45ee36b8c0caa5b924fe19f3c1a5e8603fa7x-refsource-misc, patch
https://github.com/dynaconf/dynaconf/releases/tag/3.2.13x-refsource-misc, release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.