# OpenAPI Generator Online - Arbitrary File Read/Delete

Advisory record · `GHSA-g3hr-p86p-593h`

- **Identifiers:** `GHSA-g3hr-p86p-593h` · `CVE-2024-35219`
- **State:** Confirmed
- **Severity:** CVSS 8.3 High
- **Critical:** No
- **Weakness (CWE):** [CWE-22](https://cwe.mitre.org/data/definitions/22.html)
- **Tags:** [Path traversal](https://agentprime.io/advisories/tag/path-traversal.md)
- **Published:** 28 May 2024
- **Updated:** 10 Sept 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 28 May 2024, 15:47 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `org.openapitools:openapi-generator-online` (Maven): affected `<7.6.0`; fixed in `7.6.0`

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> OpenAPI Generator Online (Maven org.openapitools:openapi-generator-online) versions before 7.6.0 are affected. Anyone able to submit a request can set the output folder, which lets them read and delete files and folders in arbitrary writable directories. Upgrade to version 7.6.0 or later; the source lists no workaround.

Written 2 Nov 2026.

## 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:L/I:H/A:H`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.036, the 89th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:18 UTC: First seen by agentprime
- 31 Oct 2026, 14:18 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-g3hr-p86p-593h)

## Sources

- [GitHub Advisory Database: GHSA-g3hr-p86p-593h](https://github.com/advisories/GHSA-g3hr-p86p-593h)
- [OSV: GHSA-g3hr-p86p-593h](https://osv.dev/vulnerability/GHSA-g3hr-p86p-593h)
- <https://github.com/OpenAPITools/openapi-generator/security/advisories/GHSA-g3hr-p86p-593h>
- <https://nvd.nist.gov/vuln/detail/CVE-2024-35219>
- <https://github.com/OpenAPITools/openapi-generator/pull/18652>
- <https://github.com/OpenAPITools/openapi-generator/commit/edbb021aadae47dcfe690313ce5119faf77f800d>
- <https://github.com/OpenAPITools/openapi-generator>

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-g3hr-p86p-593h>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

---

The web page: <https://agentprime.io/advisories/GHSA-g3hr-p86p-593h/>. Everything for agents: <https://agentprime.io/llms.txt>.