How severe is CVE-2024-7819?

CVE-2024-7819 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-7819 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-7819?

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-2024-7819 have an EU (EUVD) identifier?

Yes. CVE-2024-7819 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6938.

When was CVE-2024-7819 published?

CVE-2024-7819 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2024-7819

CVE-2024-7819 is a high-severity vulnerability with a CVSS 3.x base score of 7.4. 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-346.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6938
Weakness: CWE-346
Published: 2025-03-20
Last modified: 2026-06-17

Description

A CORS misconfiguration in danswer-ai/danswer v1.4.1 allows attackers to steal sensitive information such as chat contents, API keys, and other data. This vulnerability occurs due to improper validation of the origin header, enabling malicious web pages to make unauthorized requests to the application's API.

Frequently asked questions

What is CVE-2024-7819?: A CORS misconfiguration in danswer-ai/danswer v1.4.1 allows attackers to steal sensitive information such as chat contents, API keys, and other data. This vulnerability occurs due to improper validation of the origin header, enabling malicious web pages to make unauthorized requests to the application's API.
How severe is CVE-2024-7819?: CVE-2024-7819 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-7819 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-7819?: 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-2024-7819 have an EU (EUVD) identifier?: Yes. CVE-2024-7819 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6938.
When was CVE-2024-7819 published?: CVE-2024-7819 was published on 2025-03-20 and last updated on 2026-06-17.

References

https://huntr.com/bounties/06a21857-e13f-4cf4-aa67-de11419a98c0

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