CVE-2025-47424

HIGH

Published May 9, 2025 Modified Apr 15, 2026 CWE-348

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.

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CVSS v3.1 Score

7.1

HIGH

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

Weakness Type (CWE)

CWE-348 CWE-348

References

Other References

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

Frequently Asked Questions

What is CVE-2025-47424? +

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. It has a CVSS v3.1 base score of 7.1 (HIGH).

How severe is CVE-2025-47424? +

CVE-2025-47424 has a CVSS v3.1 score of 7.1 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2025-47424? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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