# skilo add follows symbolic links, allowing arbitrary local file disclosure from a malicious skill source

Advisory record · `GHSA-6xx4-9wp6-65p7`

- **Identifiers:** `GHSA-6xx4-9wp6-65p7`
- **State:** Confirmed
- **Severity:** CVSS 6.5 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-59](https://cwe.mitre.org/data/definitions/59.html) · [CWE-61](https://cwe.mitre.org/data/definitions/61.html)
- **Tags:** [Path traversal](https://agentprime.io/advisories/tag/path-traversal.md) · [CWE-61](https://agentprime.io/advisories/tag/cwe-61.md)
- **Published:** 28 Jul 2026
- **Updated:** 28 Jul 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 28 Jul 2026, 22:23 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `skilo` (crates.io): affected `>=0.5.0, <0.11.1`; fixed in `0.11.1`

## 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

- 6.5 Medium, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N`, from GitHub Advisory Database

- **CISA KEV:** Not listed.
- **EPSS:** No score.

## Timeline

- 31 Oct 2026, 15:18 UTC: First seen by agentprime
- 31 Oct 2026, 15:18 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-6xx4-9wp6-65p7)

## Sources

- [GitHub Advisory Database: GHSA-6xx4-9wp6-65p7](https://github.com/advisories/GHSA-6xx4-9wp6-65p7)
- [OSV: GHSA-6xx4-9wp6-65p7](https://osv.dev/vulnerability/GHSA-6xx4-9wp6-65p7)
- <https://github.com/manuelmauro/skilo/security/advisories/GHSA-6xx4-9wp6-65p7>
- <https://github.com/manuelmauro/skilo/pull/11>
- <https://github.com/manuelmauro/skilo/commit/c14bdc2eddcf26633ab1dcc0b2d5c0ff42c72a3e>
- <https://github.com/manuelmauro/skilo>
- <https://github.com/manuelmauro/skilo/releases/tag/v0.11.1>

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-6xx4-9wp6-65p7>, 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-6xx4-9wp6-65p7/>. Everything for agents: <https://agentprime.io/llms.txt>.