# Anyquery: Arbitrary File Write (AFW) which could lead to Remote Code Execution (RCE) via Unrestricted ATTACH DATABASE in Server Mode Advisory record · `GHSA-xrcf-6jh3-ggvx` - **Identifiers:** `GHSA-xrcf-6jh3-ggvx` · `CVE-2026-50006` · `GO-2026-5979` - **State:** Confirmed - **Severity:** CVSS 9.1 Critical - **Critical:** Yes: CVSS 9+ - **Weakness (CWE):** [CWE-22](https://cwe.mitre.org/data/definitions/22.html) · [CWE-73](https://cwe.mitre.org/data/definitions/73.html) · [CWE-284](https://cwe.mitre.org/data/definitions/284.html) · [CWE-434](https://cwe.mitre.org/data/definitions/434.html) · [CWE-862](https://cwe.mitre.org/data/definitions/862.html) - **Tags:** [Path traversal](https://agentprime.io/advisories/tag/path-traversal.md) · [Broken access control](https://agentprime.io/advisories/tag/access-control.md) · [Unrestricted file upload](https://agentprime.io/advisories/tag/file-upload.md) - **Published:** 14 Jul 2026 - **Updated:** 21 Jul 2026 - **Reviewed by a person:** No Published by the GitHub Advisory Database at 14 Jul 2026, 18:33 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: ## Affected packages - `github.com/julien040/anyquery` (Go): affected `all versions`; no fixed version yet ## Machine-written summary Summary written by Claude Haiku from the source advisory. Not reviewed by a person. > Anyquery's server mode (github.com/julien040/anyquery, all versions; no fixed version is listed) passes SQL through to SQLite without restricting ATTACH DATABASE. A remote attacker who can reach the MySQL-compatible server port, without authentication, can create or overwrite files at paths the process can write to, which may lead to code execution depending on the environment. Upgrading is not possible from the listed data, since no fix is listed; the source suggests disabling ATTACH and DETACH in server mode, or restricting the handler to the main database. Written 6 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 - 9.1 Critical, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H`, from CNA (GitHub_M) - **CISA KEV:** Not listed. - **EPSS:** 0.0097, the 62nd percentile, on 9 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days. ## Timeline - 31 Oct 2026, 14:59 UTC: First seen by agentprime - 31 Oct 2026, 14:59 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-xrcf-6jh3-ggvx) ## Sources - [GitHub Advisory Database: GHSA-xrcf-6jh3-ggvx](https://github.com/advisories/GHSA-xrcf-6jh3-ggvx) - [OSV: GHSA-xrcf-6jh3-ggvx](https://osv.dev/vulnerability/GHSA-xrcf-6jh3-ggvx) - - - 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 (), 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: - In a browser: reads your lockfile in the browser, never uploading it. - Whether it touches your code, with file and line: the Claude Code plugin, - As JSON: , or `POST https://api.agentprime.io/v1/match` with your packages () --- The web page: . Everything for agents: .