Medium severity · published Oct 21, 2026
CVE-2026-114074
Trigger.dev before 4.5.10 Webhook SSRF Protection Bypass via 198.18.0.0/15 Range
5.4
CVSS
0.3%
EPSS
No
On KEV
Description
Trigger.dev before 4.5.10 contains a server-side request forgery vulnerability that allows authenticated project members to bypass webhook SSRF protections by targeting the non-global 198.18.0.0/15 benchmarking range. Attackers can configure alert-channel webhooks pointing at internally routed services in this range, which isUnsafeIPv4 omits, to perform blind internal probing and limited state-changing POST requests.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TR
trigger.dev · triggerdotdev
before 4.5.10 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-114074
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-114074
github.com
https://github.com/triggerdotdev/trigger.dev/security/advisories/GHSA-fhh4-xvj5-m7pq
www.vulncheck.com
https://www.vulncheck.com/advisories/trigger-dev-before-4.5.10-webhook-ssrf-protection-bypass-via-198.18.0.0-15-range
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