# DIRAC is vulnerable to RCE in RequestManager due to eval on untrusted input

Advisory record · `GHSA-9jpv-c7p4-997x`

- **Identifiers:** `GHSA-9jpv-c7p4-997x` · `CVE-2026-45579` · `PYSEC-2026-3462`
- **State:** Confirmed
- **Severity:** CVSS 9.9 Critical
- **Critical:** Yes: CVSS 9+
- **Weakness (CWE):** [CWE-95](https://cwe.mitre.org/data/definitions/95.html)
- **Tags:** [Code injection](https://agentprime.io/advisories/tag/code-injection.md)
- **Published:** 13 Jul 2026
- **Updated:** 10 Nov 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 13 Jul 2026, 17:20 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Critical

Critical, because:

- CVSS score 9.9: 9.0 or more.

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

## Affected packages

- `dirac` (PyPI): affected `>=6, <8.0.79 || >=8.1.0a1, <9.0.22 || >=9.1.0, <9.1.10`; fixed in `8.0.79`, `9.0.22`, `9.1.10`

## 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0086, the 59th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 13 Jul 2026, 17:20 UTC: [Confirmed by GitHub Advisory Database](https://github.com/advisories/GHSA-9jpv-c7p4-997x)
- 31 Oct 2026, 14:41 UTC: First seen by agentprime
- 31 Oct 2026, 14:41 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-9jpv-c7p4-997x)

## Sources

- [GitHub Advisory Database: GHSA-9jpv-c7p4-997x](https://github.com/advisories/GHSA-9jpv-c7p4-997x)
- [OSV: GHSA-9jpv-c7p4-997x](https://osv.dev/vulnerability/GHSA-9jpv-c7p4-997x)
- <https://github.com/DIRACGrid/DIRAC/security/advisories/GHSA-9jpv-c7p4-997x>
- <https://nvd.nist.gov/vuln/detail/CVE-2026-45579>
- <https://github.com/DIRACGrid/DIRAC/commit/8ec11072f48103d94e8b7cca831e2c7ce304d6c7>
- <https://github.com/DIRACGrid/DIRAC/commit/99f1af88b525e69a77f204aebf7d8df3b6056142>
- <https://github.com/DIRACGrid/DIRAC/commit/a6f75ce5d369254d46ca6f1d39e3f384366fa396>
- <https://github.com/DIRACGrid/DIRAC>
- <https://github.com/DIRACGrid/DIRAC/releases/tag/v8.0.79>
- <https://github.com/DIRACGrid/DIRAC/releases/tag/v9.0.22>
- <https://github.com/DIRACGrid/DIRAC/releases/tag/v9.1.10>
- <https://github.com/pypa/advisory-database/tree/main/vulns/dirac/PYSEC-2026-3462.yaml>
- <https://pypi.org/project/DIRAC/8.0.79>
- <https://pypi.org/project/DIRAC/9.0.22>

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-9jpv-c7p4-997x>, 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-9jpv-c7p4-997x/>. Everything for agents: <https://agentprime.io/llms.txt>.