How severe is CVE-2024-9900?

CVE-2024-9900 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-9900 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.

What products are affected by CVE-2024-9900?

CVE-2024-9900 affects Mudler Localai. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-9900?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-9900 have an EU (EUVD) identifier?

Yes. CVE-2024-9900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6839.

When was CVE-2024-9900 published?

CVE-2024-9900 was published on 2025-03-20 and last updated on 2026-06-17.

CVE-2024-9900

CVE-2024-9900 is a medium-severity vulnerability in Mudler Localai with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-6839
Weakness: CWE-79
Affected product: Mudler Localai
Published: 2025-03-20
Last modified: 2026-06-17

Description

mudler/localai version v2.21.1 contains a Cross-Site Scripting (XSS) vulnerability in its search functionality. The vulnerability arises due to improper sanitization of user input, allowing the injection and execution of arbitrary JavaScript code. This can lead to the execution of malicious scripts in the context of the victim's browser, potentially compromising user sessions, stealing session cookies, redirecting users to malicious websites, or manipulating the DOM.

Frequently asked questions

What is CVE-2024-9900?: mudler/localai version v2.21.1 contains a Cross-Site Scripting (XSS) vulnerability in its search functionality. The vulnerability arises due to improper sanitization of user input, allowing the injection and execution of arbitrary JavaScript code. This can lead to the execution of malicious scripts in the context of the victim's browser, potentially compromising user sessions, stealing session cookies, redirecting users to malicious websites, or manipulating the DOM.
How severe is CVE-2024-9900?: CVE-2024-9900 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-9900 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.
What products are affected by CVE-2024-9900?: CVE-2024-9900 affects Mudler Localai. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-9900?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-9900 have an EU (EUVD) identifier?: Yes. CVE-2024-9900 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-6839.
When was CVE-2024-9900 published?: CVE-2024-9900 was published on 2025-03-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mudler:localai:2.21.1:*:*:*:*:*:*:*

More vulnerabilities in Mudler Localai

CVE-2024-6868 — Critical (CVSS 9.8): mudler/LocalAI version 2.17.1 allows for arbitrary file write due to improper handling of automatic archive extraction.…
CVE-2024-5181 — Critical (CVSS 9.8): A command injection vulnerability exists in the mudler/localai version 2.14.0. The vulnerability arises from the…
CVE-2024-2029 — Critical (CVSS 9.8): A command injection vulnerability exists in the `TranscriptEndpoint` of mudler/localai, specifically within the…
CVE-2024-5182 — Critical (CVSS 9.1): A path traversal vulnerability exists in mudler/localai version 2.14.0, where an attacker can exploit the `model`…
CVE-2024-6983 — High (CVSS 8.8): mudler/localai version 2.17.1 is vulnerable to remote code execution. The vulnerability arises because the localai…
CVE-2024-3135 — Medium (CVSS 6.5): A Cross-Site Request Forgery (CSRF) vulnerability exists in the mudler/localai application, allowing attackers to craft…

All CVEs affecting Mudler Localai →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →