# Apache Airflow's official documentation at \`core-concepts/dag-run.html\` ("Passing Parameters when triggering Dags") showed a verbatim \`BashOperator(bash_command="echo value: {{ dag_run.conf\['conf1'...

Advisory record · `GHSA-c85c-g9wv-pph2`

- **Identifiers:** `GHSA-c85c-g9wv-pph2` · `BIT-airflow-2026-42252` · `CVE-2026-42252` · `PYSEC-2026-184`
- **State:** Confirmed
- **Severity:** CVSS 9.1 Critical
- **Critical:** Yes: CVSS 9+
- **Weakness (CWE):** [CWE-1336](https://cwe.mitre.org/data/definitions/1336.html)
- **Tags:** [Code injection](https://agentprime.io/advisories/tag/code-injection.md)
- **Published:** 1 Jun 2026
- **Updated:** 13 Jul 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 1 Jun 2026, 09:16 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Critical

Critical, because:

- CVSS score 9.1: 9.0 or more.

How we decide what’s critical: <https://agentprime.io/advisories/critical.md>

## Affected packages

- `apache-airflow` (PyPI): affected `>=3.0.0, <3.2.2`; fixed in `3.2.2`

## 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

- 9.1 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`, from OSV

- **CISA KEV:** Not listed.
- **EPSS:** 0.0038, the 32nd percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 1 Jun 2026, 07:51 UTC: [Confirmed by the CVE List](https://www.cve.org/CVERecord?id=CVE-2026-42252)
- 1 Jun 2026, 09:16 UTC: [Confirmed by NVD](https://nvd.nist.gov/vuln/detail/CVE-2026-42252)
- 31 Oct 2026, 14:43 UTC: First seen by agentprime
- 31 Oct 2026, 14:43 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/PYSEC-2026-184)

## Sources

- [GitHub Advisory Database: GHSA-c85c-g9wv-pph2](https://github.com/advisories/GHSA-c85c-g9wv-pph2)
- [OSV: GHSA-c85c-g9wv-pph2](https://osv.dev/vulnerability/GHSA-c85c-g9wv-pph2)
- <https://lists.apache.org/thread/8f4sc0rfn154jprmnwtmlst4p9zfw3w7>
- <https://github.com/apache/airflow/pull/64129>
- <https://github.com/advisories/GHSA-c85c-g9wv-pph2>

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-c85c-g9wv-pph2>, 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-c85c-g9wv-pph2/>. Everything for agents: <https://agentprime.io/llms.txt>.