# Loop with Unreachable Exit Condition ('Infinite Loop') in ewe

Advisory record · `GHSA-4w98-xf39-23gp`

- **Identifiers:** `GHSA-4w98-xf39-23gp` · `CVE-2026-32873`
- **State:** Confirmed
- **Severity:** CVSS 7.5 High
- **Critical:** No
- **Weakness (CWE):** [CWE-825](https://cwe.mitre.org/data/definitions/825.html) · [CWE-835](https://cwe.mitre.org/data/definitions/835.html)
- **Tags:** [Memory corruption](https://agentprime.io/advisories/tag/memory-corruption.md) · [Denial of service](https://agentprime.io/advisories/tag/dos.md)
- **Published:** 16 Mar 2026
- **Updated:** 5 May 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 16 Mar 2026, 20:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `ewe` (Hex): affected `>=0.8.0, <3.0.5`; fixed in `3.0.5`

## 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

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

- **CISA KEV:** Not listed.
- **EPSS:** 0.0062, the 50th percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:25 UTC: First seen by agentprime
- 31 Oct 2026, 15:25 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-4w98-xf39-23gp)

## Sources

- [GitHub Advisory Database: GHSA-4w98-xf39-23gp](https://github.com/advisories/GHSA-4w98-xf39-23gp)
- [OSV: GHSA-4w98-xf39-23gp](https://osv.dev/vulnerability/GHSA-4w98-xf39-23gp)
- <https://github.com/vshakitskiy/ewe/security/advisories/GHSA-4w98-xf39-23gp>
- <https://nvd.nist.gov/vuln/detail/CVE-2026-32873>
- <https://github.com/vshakitskiy/ewe/commit/8513de9dcdd0005f727c0f6f15dd89f8d626f560>
- <https://github.com/vshakitskiy/ewe/commit/d8b9b8a86470c0cb5696647997c2f34763506e37>
- <https://github.com/vshakitskiy/ewe>

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-4w98-xf39-23gp>, 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-4w98-xf39-23gp/>. Everything for agents: <https://agentprime.io/llms.txt>.