CVE-2026-114080

MEDIUM 5.0

Trigger.dev before 4.5.2 Blind SSRF via Alert-Channel Webhook URL

CVSS Score

5.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	triggerdotdev
Product	trigger.dev
Published	Oct 21, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

triggerdotdev / trigger.dev

0 < 4.5.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-2wgf-7gx2-hcpw vulncheck.com: https://www.vulncheck.com/advisories/trigger-dev-before-4.5.2-blind-ssrf-via-alert-channel-webhook-url-2

Credits

🔍 shaysakazi