134 matches found
FastChat - Open Redirect
Detects an open redirect vulnerability in lm-sys/fastchat version 0.2.36, which allows attackers to redirect users to malicious URLs. id: CVE-2024-10908 info: name: FastChat - Open Redirect author: DhiyaneshDK severity: medium description: | Detects an open redirect vulnerability in lm-sys/fastch...
CVE-2026-85695
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
CVE-2026-85695 FastChat Unauthenticated Worker Registration SSRF and Model Spoofing
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
CVE-2026-85695
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
CVE-2026-85695
FastChat (lm-sys/FastChat) has an authentication bypass in the /register_worker endpoint that allows unauthenticated attackers to register arbitrary worker addresses. This enables server-side request forgery (SSRF) and model spoofing : attackers can register malicious workers under victim model n...
CVE-2026-85695 FastChat Unauthenticated Worker Registration SSRF and Model Spoofing
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
CVE-2026-85695 FastChat Unauthenticated Worker Registration SSRF and Model Spoofing
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
EUVD-2026-71144
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
CVE-2026-85695: Missing Authentication for Critical Function
FastChat contains an authentication bypass vulnerability in the /registerworker endpoint that allows unauthenticated attackers to register arbitrary worker addresses and perform server-side request forgery. Attackers can register malicious workers under victim model names to intercept user prompt...
PT-2026-85581
Name of the Vulnerable Software and Affected Versions FastChat affected versions not specified Description An authentication bypass exists in the '/register worker' endpoint, allowing unauthenticated attackers to register arbitrary worker addresses. This leads to server-side request forgery SSRF,...
FastChat Panel - Detect
FastChat, an open platform by LMSYS for training, serving, and evaluating large language model based chatbots used by Vicuna and Chatbot Arena, was detected. An exposed, unauthenticated FastChat Gradio-based web demo instance "Chat with Open Large Language Models" was identified. !/usr/bin/env...
FastChat has Denial of Service Through Blocking Event Loop in Model Workers (Incomplete Fix for ff66426)
A security vulnerability has been detected in lm-sys fastchat up to 0.2.36. This issue affects the function apigenerate 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...
FastChat has a Content Moderation Bypass via Arena Side-by-Side Views
A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function addtext of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...
PYSEC-2026-2485 FastChat has a Content Moderation Bypass via Arena Side-by-Side Views
A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function addtext of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...
PT-2026-59150
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...
PT-2026-59151
A vulnerability was detected in lm-sys fastchat up to 0.2.36. Impacted is the function add text of the component Arena Side-by-Side View Handler. The manipulation results in incorrect control flow. The attack can be launched remotely. The exploit is now public and may be used. The root cause was...
PYSEC-2026-1396 FastChat Server-Side Request Forgery vulnerability
A Server-Side Request Forgery SSRF vulnerability was identified in the lm-sys/fastchat web server, specifically in the affected version git 2c68a13. This vulnerability allows an attacker to access internal server resources and data that are otherwise inaccessible, such as AWS metadata credentials...
FastChat Server-Side Request Forgery vulnerability
A Server-Side Request Forgery SSRF vulnerability was identified in the lm-sys/fastchat web server, specifically in the affected version git 2c68a13. This vulnerability allows an attacker to access internal server resources and data that are otherwise inaccessible, such as AWS metadata credentials...
PYSEC-2026-1394 FastChat open redirect vulnerability
An open redirect vulnerability in lm-sys/fastchat Release v0.2.36 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft...
FastChat open redirect vulnerability
An open redirect vulnerability in lm-sys/fastchat Release v0.2.36 allows a remote unauthenticated attacker to redirect users to arbitrary websites via a specially crafted URL. This can be exploited for phishing attacks, malware distribution, and credential theft...