How severe is CVE-2024-8028?

CVE-2024-8028 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 none, and availability high.

Is CVE-2024-8028 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-8028?

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-2024-8028 have an EU (EUVD) identifier?

Yes. CVE-2024-8028 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6930.

When was CVE-2024-8028 published?

CVE-2024-8028 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2024-8028

CVE-2024-8028 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6930
Weakness: CWE-770
Published: 2025-03-20
Last modified: 2026-06-17

Description

A vulnerability in danswer-ai/danswer v0.3.94 allows an attacker to cause a Denial of Service (DoS) by uploading a file with a malformed multipart boundary. By appending a large number of characters to the end of the multipart boundary, the server continuously processes each character, rendering the application inaccessible. This issue can be exploited by sending a single crafted request, affecting all users on the server.

Frequently asked questions

What is CVE-2024-8028?: A vulnerability in danswer-ai/danswer v0.3.94 allows an attacker to cause a Denial of Service (DoS) by uploading a file with a malformed multipart boundary. By appending a large number of characters to the end of the multipart boundary, the server continuously processes each character, rendering the application inaccessible. This issue can be exploited by sending a single crafted request, affecting all users on the server.
How severe is CVE-2024-8028?: CVE-2024-8028 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 none, and availability high.
Is CVE-2024-8028 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-8028?: 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-2024-8028 have an EU (EUVD) identifier?: Yes. CVE-2024-8028 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6930.
When was CVE-2024-8028 published?: CVE-2024-8028 was published on 2025-03-20 and last updated on 2026-06-17.

References

https://huntr.com/bounties/55530ecb-0ac2-4dc1-9527-bf24de594a57

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