CVE-2026-6588 Details
Description
A weakness has been identified in serge-chat serge up to 1.4TB. The impacted element is the function download_model/delete_model of the file api/src/serge/routers/model.py of the component Model API Endpoint. Executing a manipulation can lead to missing authentication. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
A vulnerability exists in the Serge-Chat application, specifically in the Model API Endpoint, within the file 'api/src/serge/routers/model.py'. All versions of Serge-Chat through 1.4TB are affected. The vulnerability arises from missing authentication on critical functions, allowing unauthenticated remote attackers to manipulate model downloads and deletions. This issue was introduced when user management was added, but the model router was not updated to require authentication. As a result, attackers can exploit this vulnerability to download large model files, delete installed models, and interfere with ongoing downloads, causing significant disruption to the application and its users.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Apr 20, 2026CISA-ADP
Assessed Apr 20, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gist.github.com/YLChen-007/5fbc93a21f9928e91a72ab0d72fb1e88 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/791089 | [email protected] | ExploitIssue TrackingTechnical Description |
| https://vuldb.com/vuln/358223 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/358223/cti | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | [email protected] |
| CWE-306 | Missing Authentication for Critical Function | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| serge-chat serge | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Apr 20, 2026 | New CVE Received | [email protected] |