# Dagster Vulnerable to SQL Injection via Dynamic Partition Keys in Database I/O Manager Integrations

Advisory record · `GHSA-mjw2-v2hm-wj34`

- **Identifiers:** `GHSA-mjw2-v2hm-wj34` · `CVE-2026-41490` · `PYSEC-2026-2432` · `PYSEC-2026-2433` · `PYSEC-2026-2434` · `PYSEC-2026-2435` · `PYSEC-2026-2436` · `PYSEC-2026-2437`
- **State:** Confirmed
- **Severity:** CVSS 8.3 High
- **Critical:** No
- **Weakness (CWE):** [CWE-89](https://cwe.mitre.org/data/definitions/89.html)
- **Tags:** [SQL injection](https://agentprime.io/advisories/tag/sql-injection.md)
- **Published:** 18 Apr 2026
- **Updated:** 10 Sept 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 18 Apr 2026, 01:07 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `dagster-duckdb` (PyPI): affected `<0.29.1`; fixed in `0.29.1`
- `dagster-snowflake` (PyPI): affected `<0.29.1`; fixed in `0.29.1`
- `dagster-gcp` (PyPI): affected `<0.29.1`; fixed in `0.29.1`
- `dagster` (PyPI): affected `<1.13.1`; fixed in `1.13.1`
- `dagster-deltalake` (PyPI): affected `<0.29.1`; fixed in `0.29.1`
- `dagster-snowflake-polars` (PyPI): affected `<0.29.1`; fixed in `0.29.1`

## 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0027, the 18th percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:11 UTC: First seen by agentprime
- 31 Oct 2026, 14:11 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-mjw2-v2hm-wj34)

## Sources

- [GitHub Advisory Database: GHSA-mjw2-v2hm-wj34](https://github.com/advisories/GHSA-mjw2-v2hm-wj34)
- [OSV: GHSA-mjw2-v2hm-wj34](https://osv.dev/vulnerability/GHSA-mjw2-v2hm-wj34)
- <https://github.com/dagster-io/dagster/security/advisories/GHSA-mjw2-v2hm-wj34>
- <https://nvd.nist.gov/vuln/detail/CVE-2026-41490>
- <https://gist.github.com/gibsondan/6d0c483f8499a8b1cd460cddc9fd8f72>
- <https://github.com/dagster-io/dagster>
- <https://github.com/dagster-io/dagster/releases/tag/1.13.1>

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-mjw2-v2hm-wj34>, 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-mjw2-v2hm-wj34/>. Everything for agents: <https://agentprime.io/llms.txt>.