CVE-2026-114076

Trigger.dev before 4.5.2 contains a blind server-side request forgery vulnerability that allows authenticated tenants to make the webapp server send POST requests to internal hosts by setting an unvalidated webhook alert channel URL. Attackers can point the webhook at internal services or cloud metadata addresses and trigger alerts to scan internal hosts, send state-changing POSTs, or reach IMDSv1 via redirects.

CVSS 4.0

5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 14% of CVEs (scores of 2026-10-25)

CWE

CWE-918

Published

2026-10-21

Modified

2026-10-21

Record from

the NVD, synced 2026-10-21

Packages (OSV)

References

• https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-q567-cr4x-96w4
• https://www.vulncheck.com/advisories/trigger-dev-before-4.5.2-blind-ssrf-via-alert-channel-webhook-url

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