CVE-2026-85651 Trigger.dev before 4.5.2 Unauthorized Environment Access via Run Replay
Authenticated attackers can inject task runs into other organizations' environments, consuming resources and polluting run history due to missing membership validation.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-85651?
CVE-2026-85651 is a high-severity missing authorization vulnerability in triggerdotdev trigger.dev, published on 4 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Trigger.dev versions before 4.5.2 fail to validate environment membership during run replay operations, allowing authenticated attackers to inject task runs into arbitrary environments. Attackers can replay their own runs into other organizations' or projects' environments to consume victim resources and pollute run history.
Weakness: CWE-862
Which versions are affected by CVE-2026-85651?
2 open source packages ship an affected version, including trigger.dev.
| Package | Affected | Fixed in |
|---|---|---|
trigger.dev npm | All versions | 4.5.2 |
trigger.dev npm | All versions | 4.5.2 |
How do I fix CVE-2026-85651?
Upgrade trigger.dev to 4.5.2 or later.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-85651 being exploited?
There is no known exploitation of CVE-2026-85651 in the wild and no public exploit code.
Sources
Also known as GHSA-qxpp-qjg8-x4jv, GHSA-r87q-rjwf-c49g, MINI-4h96-x74v-p2mg.