Vulnerability · Published Oct 21, 2026 · Assigned by VulnCheck

CVE-2026-114067Trigger.dev 4.5.0 before 4.6.2 Improper Authorization via snapshot-url Session Route

Medium 6.5

In plain English

A medium-severity incorrect authorization in trigger.dev from triggerdotdev. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 76.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
triggerdotdev trigger.dev 4.5.0 – before 4.6.2

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

References