VulnerabilityDeferred

CVE-2025-47424

Retool (self-hosted) before 3.196.0 allows Host header injection.

HIGH 7.1EPSS 0.15%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Retool (self-hosted) before 3.196.0 allows Host header injection. When the BASE_DOMAIN environment variable is not set, the HTTP host header can be manipulated.

CVSS 3.1: 7.1 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
EPSS: 0.15% probability · 5th percentile
CISA KEV: Not listed
Weakness: CWE-348
Source: cve@mitre.org

References

https://docs.retool.com/disclosures/cve-2025-47424

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.