Vulnerability Description
Windmill is an open-source developer platform for internal code: APIs, background jobs, workflows and UIs. Prior to version 1.603.3, an unauthenticated path traversal vulnerability exists in Windmill's get_log_file endpoint "(/api/w/{workspace}/jobs_u/get_log_file/{filename})". The filename parameter is concatenated into a file path without sanitization, allowing an attacker to read arbitrary files on the server using ../ sequences. This issue has been patched in version 1.603.3.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Windmill | Windmill | < 1.603.3 |
Related Weaknesses (CWE)
References
- https://github.com/windmill-labs/windmill/releases/tag/v1.603.3Release Notes
- https://github.com/windmill-labs/windmill/security/advisories/GHSA-24fr-44f8-fqwVendor Advisory
- https://github.com/Chocapikk/WindfallProduct
FAQ
What is CVE-2026-29059?
CVE-2026-29059 is a vulnerability with a CVSS score of 7.5 (HIGH). Windmill is an open-source developer platform for internal code: APIs, background jobs, workflows and UIs. Prior to version 1.603.3, an unauthenticated path traversal vulnerability exists in Windmill'...
How severe is CVE-2026-29059?
CVE-2026-29059 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-29059?
Check the references section above for vendor advisories and patch information. Affected products include: Windmill Windmill.