---
cve: "CVE-2026-73659"
severity: "HIGH"
cvss: 8.1
epss: "0.4%"
vendor: "triggerdotdev"
kev: false
exploited: false
published: "2026-08-13 22:17:27"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T09:22:37+02:00"
---

# CVE-2026-73659

> 8.1 HIGH · 🧪 PoC

## Beschreibung

Trigger.dev is the open-source platform for building AI workflows in TypeScript. From 4.4.2 until 4.5.0, the packet presign routes in apps/webapp/app/routes/api.v1.packets.$.ts pass a caller-controlled filename through resolveStoreProtocolForPacketPresign to generatePresignedUrl and generatePresignedRequest in apps/webapp/app/v3/objectStore.server.ts, allowing .. traversal to escape the packets/// object-store prefix and enabling a project API key to read or overwrite another organization's offloaded task payloads and outputs on multi-organization self-hosted instances. This issue is fixed in version 4.5.0.

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Keine | good |

## Patch verfügbar (OSV)

- db4074df54db06b0656becf3f974345c90fa202e (Commit)
- 86ef3c49799a3de399a0534b5ca7c7244c72caa4 (Commit)

## Referenzen

- <https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-m3mf-37q7-8928>
- <https://github.com/triggerdotdev/trigger.dev/pull/3830>
- <https://github.com/triggerdotdev/trigger.dev/commit/db4074df54db06b0656becf3f974345c90fa202e>
- <https://github.com/triggerdotdev/trigger.dev/releases/tag/v4.5.0>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-73659) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_