CVE-2026-6607 (GCVE-0-2026-6607)
Vulnerability from cvelistv5
Published
2026-04-20 05:00
Modified
2026-04-20 11:37
Severity ?
5.5 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
VLAI Severity ?
EPSS score ?
Summary
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.
References
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| lm-sys | fastchat |
Version: 0.2.0 Version: 0.2.1 Version: 0.2.2 Version: 0.2.3 Version: 0.2.4 Version: 0.2.5 Version: 0.2.6 Version: 0.2.7 Version: 0.2.8 Version: 0.2.9 Version: 0.2.10 Version: 0.2.11 Version: 0.2.12 Version: 0.2.13 Version: 0.2.14 Version: 0.2.15 Version: 0.2.16 Version: 0.2.17 Version: 0.2.18 Version: 0.2.19 Version: 0.2.20 Version: 0.2.21 Version: 0.2.22 Version: 0.2.23 Version: 0.2.24 Version: 0.2.25 Version: 0.2.26 Version: 0.2.27 Version: 0.2.28 Version: 0.2.29 Version: 0.2.30 Version: 0.2.31 Version: 0.2.32 Version: 0.2.33 Version: 0.2.34 Version: 0.2.35 Version: 0.2.36 cpe:2.3:a:lm-sys:fastchat:*:*:*:*:*:*:*:* |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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