CVE-2026-6588

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.

CVSS v4.0

5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CVSS v2.0

6.4 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:P

EPSS

0.43% chance of exploitation in the next 30 days, 36th percentile

Published

2026-04-20

Proof-of-concept exploits (1)

• https://gist.github.com/YLChen-007/5fbc93a21f9928e91a72ab0d72fb1e88

References

• CVE Record
• NVD entry

Related

• CVE-2026-6587
• CVE-2026-65883
• CVE-2026-6586
• CVE-2026-6589
• CVE-2026-6585
• CVE-2026-65891