CVE-2026-114067
Medium
Description
Trigger.dev 4.5.0 before 4.6.2 contains an improper authorization vulnerability in the PUT snapshot-url session endpoint that allows public session token holders to obtain presigned S3 write URLs. End users can overwrite their own session's durable chat snapshot to forge the agent's conversation history, since the route lacks a secret-key-only check.
SeverityMedium
CVSS6.5
Exploit probability—
ProductTriggerdotdev Trigger.dev
PublishedOct 21, 2026
First seenOct 21, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- triggerdotdev trigger.dev4.6.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| triggerdotdev trigger.dev | 4.5.0 ≤ v < 4.6.2 | 4.6.2 |
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