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CVE-2026-6607

MEDIUM

5.3

Description

A security vulnerability has been detected in lm-sys fastchat up to 0.2.36. This issue affects the function api_generate of the component Worker API Endpoint. The manipulation leads to resource consumption. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is c9e84b89c91d45191dc24466888de526fa04cf33. It is suggested to install a patch to address this issue. Commit ff66426 patched this issue in api_generate of base_model_worker.py and did miss other entry points.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie4/20/2026

Derniere modification4/22/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-400CWE-404

References

https://gist.github.com/YLChen-007/87216a2d97a882d619e11dc67cd473b5(cna@vuldb.com)

https://github.com/lm-sys/FastChat/(cna@vuldb.com)

https://github.com/lm-sys/FastChat/commit/c9e84b89c91d45191dc24466888de526fa04cf33(cna@vuldb.com)

https://github.com/lm-sys/FastChat/issues/3833(cna@vuldb.com)

https://github.com/lm-sys/FastChat/pull/3835(cna@vuldb.com)

https://vuldb.com/submit/792227(cna@vuldb.com)

https://vuldb.com/vuln/358242(cna@vuldb.com)

https://vuldb.com/vuln/358242/cti(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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