CVE-2026-85650Public exploitNetwork attack vectorHinoki check available

Authenticated SSRF via unvalidated alert webhook URL

Published Sep 4, 2026 · Updated Sep 4, 2026

SSRF in Trigger.dev 4.5.1 and earlier allows remote authenticated users to make server-side POST requests to restricted resources. The ApiAlertChannelData schema accepts any string, createAlertChannel stores it verbatim, and DeliverAlertService passes it to fetch without blocking private, loopback, link-local, or metadata destinations. Organization membership and a created webhook alert channel are required; triggered alerts enable blind internal host scanning and state-changing POST requests.

CVSS severity5.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

SSRF in Trigger.dev 4.5.1 and earlier allows remote authenticated users to make server-side POST requests to restricted resources. The ApiAlertChannelData schema accepts any string, createAlertChannel stores it verbatim, and DeliverAlertService passes it to fetch without blocking private, loopback, link-local, or metadata destinations. Organization membership and a created webhook alert channel are required; triggered alerts enable blind internal host scanning and state-changing POST requests.

The record

CVE
CVE-2026-85650
Published
Sep 4, 2026
Updated
Sep 4, 2026
Vendor
Trigger.dev
Product
Trigger.dev
Classifications
CWE-918, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 4, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 4, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <4.5.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Trigger.dev · Trigger.devversion=0 <4.5.2

Published CVSS scores

5.4GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Scanning

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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