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TI-2026-78693 Aliases CVE-2026-114080

Blind SSRF in Trigger.dev alert-channel webhook URL

Priority LOW 24CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Trigger.dev before 4.5.2 contains a blind server-side request forgery flaw (CWE-918) in alert-channel webhook URLs, which are not validated. An authenticated project member can create an alert channel pointing to loopback, internal, or cloud metadata addresses and then trigger alerts that make the server send requests there. This lets the attacker probe internal service reachability and send signed POST requests.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Trigger.dev before 4.5.2 contains a blind server-side request forgery vulnerability that allows authenticated project members to make the server send requests by setting unvalidated alert-channel webhook URLs. Attackers can create alert channels pointing to loopback, internal, or cloud metadata addresses, then trigger alerts to probe internal service reachability and send signed POST requests.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00336 27th percentileScored 2026-11-07
Fix Fixed trigger.dev (triggerdotdev): 4.5.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
triggerdotdevtrigger.devbefore 4.5.24.5.2Patch availableCNA
  • trigger.dev Vendortriggerdotdev Affected before 4.5.2 Fixed in 4.5.2 Patch available CNA

Remediation

Upgrade Trigger.dev to version 4.5.2 or later, which fixes the flaw in the affected range from 0 before 4.5.2.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA trigger.dev (triggerdotdev) Fixed in 4.5.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    triggerdotdev trigger.dev 4.5.2

    3 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-78702 Cross-site request forgery in Trigger.dev CLI leads to token theftPriority HIGH 73
    • TI-2026-78689 Blind SSRF in Trigger.dev via alert channel webhook URLPriority MEDIUM 57

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-114080
  2. 2026-10-21 CISA SSVC decision points changed

References

  • TI-2026-78700 Hardcoded default secrets in Trigger.dev enable authentication bypass CVSS 4.0CRITICAL 9.2
  • TI-2026-78702 Cross-site request forgery in Trigger.dev CLI leads to token theft CVSS 4.0HIGH 8.7
  • TI-2026-78696 Trigger.dev Path Traversal in Packets Presigned URL Endpoints CVSS 4.0HIGH 8.6
  • TI-2026-78682 Improper authorization in Trigger.dev exposes root API key via envvars endpoint CVSS 4.0HIGH 8.6
  • TI-2026-51742 Trigger.dev: Cross-tenant object store read and write via URL path traversal CVSS 3.1HIGH 8.2
  • TI-2026-78699 Trigger.dev realtime streams accept unauthenticated data injection CVSS 4.0MEDIUM 6.9
See all 36 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences