# olm dependency deprecation: CVE-2022-39255 and CVE-2024-45193

Advisory record · `GHSA-wchh-9x6h-7f6p`

- **Identifiers:** `GHSA-wchh-9x6h-7f6p`
- **State:** Confirmed
- **Severity:** No CVSS score
- **Critical:** No
- **Weakness (CWE):** [CWE-1395](https://cwe.mitre.org/data/definitions/1395.html)
- **Tags:** [CWE-1395](https://agentprime.io/advisories/tag/cwe-1395.md)
- **Published:** 29 Jul 2026
- **Updated:** 29 Jul 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 29 Jul 2026, 16:11 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `matrix-commander` (PyPI): affected `<=8.0.6`; no fixed version yet

## Machine-written summary

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

> GHSA-wchh-9x6h-7f6p concerns matrix-commander up to and including 8.0.6, which depends on the libolm library and is affected by its known vulnerabilities, including CVE-2022-39255 and CVE-2024-45193. The source gives few details on how an attacker would exploit them, and no fixed version of matrix-commander is listed. The source recommends using the Rust alternative, matrix-commander-rs, instead, since the Python version is considered cryptographically unsafe until a fix is merged upstream.

Written 5 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

No source has published a CVSS score for this record yet.

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

## Timeline

- 31 Oct 2026, 14:41 UTC: First seen by agentprime
- 31 Oct 2026, 14:41 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-wchh-9x6h-7f6p)

## Sources

- [GitHub Advisory Database: GHSA-wchh-9x6h-7f6p](https://github.com/advisories/GHSA-wchh-9x6h-7f6p)
- [OSV: GHSA-wchh-9x6h-7f6p](https://osv.dev/vulnerability/GHSA-wchh-9x6h-7f6p)
- <https://github.com/8go/matrix-commander/security/advisories/GHSA-wchh-9x6h-7f6p>
- <https://github.com/8go/matrix-commander/issues/204#issuecomment-3523986979>
- <https://github.com/matrix-nio/matrix-nio/pull/555>
- <https://github.com/matrix-nio/matrix-nio/commit/71a1c808bc2ae6ea2a6e8effa7c11bd09796c626>
- <https://github.com/8go/matrix-commander>

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-wchh-9x6h-7f6p>, 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-wchh-9x6h-7f6p/>. Everything for agents: <https://agentprime.io/llms.txt>.