How severe is CVE-2025-47424?

CVE-2025-47424 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.

Is CVE-2025-47424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-47424?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-47424 have an EU (EUVD) identifier?

Yes. CVE-2025-47424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14198.

When was CVE-2025-47424 published?

CVE-2025-47424 was published on 2025-05-09 and last updated on 2026-06-17.

CVE-2025-47424

CVE-2025-47424 is a high-severity vulnerability with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-348.

Key facts

Severity: High (CVSS 3.x base score 7.1)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14198
Weakness: CWE-348
Published: 2025-05-09
Last modified: 2026-06-17

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.

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.
How severe is CVE-2025-47424?: CVE-2025-47424 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability low.
Is CVE-2025-47424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-47424?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-47424 have an EU (EUVD) identifier?: Yes. CVE-2025-47424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14198.
When was CVE-2025-47424 published?: CVE-2025-47424 was published on 2025-05-09 and last updated on 2026-06-17.

References

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

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