How severe is CVE-2024-7990?

CVE-2024-7990 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-7990 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-7990?

CVE-2024-7990 affects Openwebui Open Webui. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-7990?

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-2024-7990 have an EU (EUVD) identifier?

Yes. CVE-2024-7990 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6916.

When was CVE-2024-7990 published?

CVE-2024-7990 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2024-7990

CVE-2024-7990 is a high-severity vulnerability in Openwebui Open Webui with a CVSS 3.x base score of 8.4. 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-79.

Key facts

Severity: High (CVSS 3.x base score 8.4)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6916
Weakness: CWE-79
Affected product: Openwebui Open Webui
Published: 2025-03-20
Last modified: 2026-06-17

Description

A stored cross-site scripting (XSS) vulnerability exists in open-webui/open-webui version 0.3.8. The vulnerability is present in the `/api/v1/models/add` endpoint, where the model description field is improperly sanitized before being rendered in chat. This allows an attacker to inject malicious scripts that can be executed by any user, including administrators, potentially leading to arbitrary code execution.

Frequently asked questions

What is CVE-2024-7990?: A stored cross-site scripting (XSS) vulnerability exists in open-webui/open-webui version 0.3.8. The vulnerability is present in the `/api/v1/models/add` endpoint, where the model description field is improperly sanitized before being rendered in chat. This allows an attacker to inject malicious scripts that can be executed by any user, including administrators, potentially leading to arbitrary code execution.
How severe is CVE-2024-7990?: CVE-2024-7990 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-7990 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-7990?: CVE-2024-7990 affects Openwebui Open Webui. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-7990?: 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-2024-7990 have an EU (EUVD) identifier?: Yes. CVE-2024-7990 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6916.
When was CVE-2024-7990 published?: CVE-2024-7990 was published on 2025-03-20 and last updated on 2026-06-17.

References

https://huntr.com/bounties/2256e336-0f67-449e-a82d-7fc57081a21c

Affected products (1)

cpe:2.3:a:openwebui:open_webui:0.3.8:*:*:*:*:*:*:*

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