# dynaconf Affected by Remote Code Execution (RCE) via Insecure Template Evaluation in @jinja Resolver

Advisory record · `GHSA-pxrr-hq57-q35p`

- **Identifiers:** `GHSA-pxrr-hq57-q35p` · `CVE-2026-33154` · `PYSEC-2026-2147`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **Weakness (CWE):** [CWE-78](https://cwe.mitre.org/data/definitions/78.html) · [CWE-94](https://cwe.mitre.org/data/definitions/94.html) · [CWE-1336](https://cwe.mitre.org/data/definitions/1336.html)
- **Tags:** [Command injection](https://agentprime.io/advisories/tag/command-injection.md) · [Code injection](https://agentprime.io/advisories/tag/code-injection.md)
- **Published:** 18 Mar 2026
- **Updated:** 10 Sept 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 18 Mar 2026, 20:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `dynaconf` (PyPI): affected `<3.2.13`; fixed in `3.2.13`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 7.5 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0055, the 46th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:34 UTC: First seen by agentprime
- 31 Oct 2026, 14:34 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-pxrr-hq57-q35p)

## Sources

- [GitHub Advisory Database: GHSA-pxrr-hq57-q35p](https://github.com/advisories/GHSA-pxrr-hq57-q35p)
- [OSV: GHSA-pxrr-hq57-q35p](https://osv.dev/vulnerability/GHSA-pxrr-hq57-q35p)
- <https://github.com/dynaconf/dynaconf/security/advisories/GHSA-pxrr-hq57-q35p>
- <https://nvd.nist.gov/vuln/detail/CVE-2026-33154>
- <https://github.com/dynaconf/dynaconf/commit/2fbb45ee36b8c0caa5b924fe19f3c1a5e8603fa7>
- <https://github.com/dynaconf/dynaconf>
- <https://github.com/dynaconf/dynaconf/releases/tag/3.2.13>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-pxrr-hq57-q35p>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-pxrr-hq57-q35p/>. Everything for agents: <https://agentprime.io/llms.txt>.