How severe is CVE-2024-37406?

CVE-2024-37406 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-37406 being actively exploited?

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

How do I fix CVE-2024-37406?

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-2024-37406 have an EU (EUVD) identifier?

Yes. CVE-2024-37406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36640.

When was CVE-2024-37406 published?

CVE-2024-37406 was published on 2024-09-18 and last updated on 2026-06-17.

CVE-2024-37406

CVE-2024-37406 is a high-severity vulnerability with a CVSS 3.x base score of 7.5. 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-20.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-36640
Weakness: CWE-20
Published: 2024-09-18
Last modified: 2026-06-17

Description

In Brave Android prior to v1.67.116, domains in the Brave Shields popup are elided from the right instead of the left, which may lead to domain confusion.

Frequently asked questions

What is CVE-2024-37406?: In Brave Android prior to v1.67.116, domains in the Brave Shields popup are elided from the right instead of the left, which may lead to domain confusion.
How severe is CVE-2024-37406?: CVE-2024-37406 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-37406 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-37406?: 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-2024-37406 have an EU (EUVD) identifier?: Yes. CVE-2024-37406 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-36640.
When was CVE-2024-37406 published?: CVE-2024-37406 was published on 2024-09-18 and last updated on 2026-06-17.

References

https://hackerone.com/reports/2501378

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