# EVE Has Partially Predetermined Vault Key

Advisory record · `GHSA-g7vp-j25f-h34p`

- **Identifiers:** `GHSA-g7vp-j25f-h34p` · `CVE-2023-43637` · `GO-2026-4436`
- **State:** Confirmed
- **Severity:** CVSS 7.8 High
- **Critical:** No
- **Weakness (CWE):** [CWE-321](https://cwe.mitre.org/data/definitions/321.html) · [CWE-798](https://cwe.mitre.org/data/definitions/798.html)
- **Tags:** [Hard-coded credentials](https://agentprime.io/advisories/tag/hard-coded-credentials.md)
- **Published:** 4 Feb 2026
- **Updated:** 19 Feb 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 4 Feb 2026, 23:21 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `github.com/lf-edge/eve` (Go): affected `<0.0.0-20220310190112-c0c966dc31e2`; fixed in `0.0.0-20220310190112-c0c966dc31e2`

## 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0014, the 3rd percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the GitHub Advisory Database, published 4 Feb 2026. New records show when each source confirmed them.

## Sources

- [GitHub Advisory Database: GHSA-g7vp-j25f-h34p](https://github.com/advisories/GHSA-g7vp-j25f-h34p)
- [OSV: GHSA-g7vp-j25f-h34p](https://osv.dev/vulnerability/GHSA-g7vp-j25f-h34p)
- <https://github.com/lf-edge/eve/security/advisories/GHSA-g7vp-j25f-h34p>
- <https://nvd.nist.gov/vuln/detail/CVE-2023-43637>
- <https://github.com/lf-edge/eve/commit/c0c966dc31e2ed9aafc155e6be646adb14756c01>
- <https://asrg.io/security-advisories/cve-2023-43637>
- <https://asrg.io/security-advisories/vault-key-partially-predetermined>
- <https://github.com/lf-edge/eve>

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-g7vp-j25f-h34p>, 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-g7vp-j25f-h34p/>. Everything for agents: <https://agentprime.io/llms.txt>.