High severity · published May 9, 2025
CVE-2025-47424
Retool (self-hosted) before 3.196.0 allows Host header injection
7.1
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RE
Retool · Retool
3.18.1 through 3.18.23; 3.20.1 through 3.20.18; 3.22.1 through 3.22.21; 3.24.1 through 3.24.22; 3.26.4 through 3.26.14; 3.28.3 through 3.28.15; +7 more · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-47424
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-47424
docs.retool.com
https://docs.retool.com/disclosures/cve-2025-47424
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