---
cve: "CVE-2026-29059"
severity: "MEDIUM"
cvss: 6.9
epss: "2.6%"
vendor: "windmill-labs"
kev: false
exploited: false
published: "2026-03-06 08:16:26"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T11:28:22+02:00"
---

# CVE-2026-29059

> 6.9 MEDIUM · 🧪 PoC

## Beschreibung

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-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- de2f5d3432ab294e39167b1a2b804616fc96c814 (Commit)

## Referenzen

- <https://github.com/windmill-labs/windmill/security/advisories/GHSA-24fr-44f8-fqwg>
- <https://github.com/windmill-labs/windmill/releases/tag/v1.603.3>
- <https://github.com/Chocapikk/Windfall>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-29059) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_
