CVE-2026-61654 Lightdash - Path Traversal

Lightdash <= 0.3213.0 contains a path traversal vulnerability in the dbt Cloud webhook POST /api/v1/projects/{projectUuid}/dbt-cloud/webhook caused by unsanitized accountId interpolation in server-side API requests, letting unauthenticated attackers influence API request paths and create previews, exploit requires knowledge of projectUuid in dbt Cloud IDE projects.

CVSS base score 8.3 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.38% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Path Traversal
Impact
Path Traversal
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
29 October 2026
Updated
31 October 2026
Weakness
CWE-89

Vendor fix

Update to version 0.3214.0 or later where path traversal is fixed and webhook HMAC signatures are verified when configured.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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