CVE-2026-6588: serge-chat serge Model API Endpoint model.py delete_model missing authentication

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-20 · updated 2026-06-17
Weakness: CWE-287

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.

Affected products

serge-chat serge: 1.4TB

References

https://gist.github.com/YLChen-007/5fbc93a21f9928e91a72ab0d72fb1e88
https://vuldb.com/submit/791089
https://vuldb.com/vuln/358223
https://vuldb.com/vuln/358223/cti

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