EUVD-2026-67847

Concurrent execution using shared resource with improper synchronization 'race condition' in Copilot Chat Microsoft Edge allows an authorized attacker to disclose information over a network...

CVE-2026-58616 Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability

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CVE-2026-58616

CVE-2026-58616 is a race condition (improper synchronization of a shared resource) in Copilot Chat within Microsoft Edge , rated CVSS 4.4 (Medium) . An authorized attacker with low privileges can trigger a network-based information disclosure , requiring user interaction and exhibiting changed sc...

CVE-2026-66751-Insufficient-Access-Controls-Allow-for-Unauthorized-Room-Deletion-Let-s-Chat-

Sicherheitshinweis: Unzureichende Zugriffskontrollen ermöglichen unbefugtes Löschen von Räumen Let's Chat Zugewiesene CVE-ID: CVE-2026-66751 Zusammenfassung DELETE /rooms/:room führt über die Anforderung einer Anmeldung hinaus keinerlei Autorisierungsprüfung durch. Jedes Konto kann jeden Raum auf...

CVE-2026-66750-Insufficient-Access-Controls-Allow-for-Unauthorized-File-Downloads-Let-s-Chat-

Avviso di sicurezza: controlli di accesso insufficienti consentono il download non autorizzato di file Let's Chat ID CVE assegnato: CVE-2026-66750 Riepilogo GET /files/:id/:name verifica che il chiamante abbia effettuato l'accesso e poi serve il file. Non verifica mai se il chiamante è autorizzat...

CVE-2026-66749-Unchecked-Room-Lookup-Leads-to-Server-Crash-Let-s-Chat-

Avviso di sicurezza: la ricerca non controllata di una stanza provoca il crash del server Let's Chat CVE ID assegnato: CVE-2026-66749 Riepilogo Una singola richiesta HTTP da qualsiasi account autenticato arresta il processo del server Let's Chat. GET /messages accetta un parametro room, cerca...

CVE-2026-82284

Quivr versions through 0.0.322 contain a missing ownership validation flaw in three chat API endpoints: GET /chat/{chat_id}/history, DELETE /chat/{chat_id}, and POST /chat/{chat_id}/question/answer. An authenticated attacker can leverage this to read other users' conversation histories (including...

EUVD-2026-67815

Quivr versions through 0.0.322 fail to validate chat ownership in the GET /chat/chatid/history, DELETE /chat/chatid, and POST /chat/chatid/question/answer endpoints. Authenticated attackers can read other users' conversation histories including private knowledge base content, delete arbitrary...

CVE-2026-82284 Quivr Chat Endpoints Missing Ownership Validation

Quivr versions through 0.0.322 fail to validate chat ownership in the GET /chat/chatid/history, DELETE /chat/chatid, and POST /chat/chatid/question/answer endpoints. Authenticated attackers can read other users' conversation histories including private knowledge base content, delete arbitrary...

CVE-2026-82284 Quivr Chat Endpoints Missing Ownership Validation

Quivr versions through 0.0.322 fail to validate chat ownership in the GET /chat/chatid/history, DELETE /chat/chatid, and POST /chat/chatid/question/answer endpoints. Authenticated attackers can read other users' conversation histories including private knowledge base content, delete arbitrary...

EUVD-2026-67812

Kotaemon through 0.12.0 fails to properly validate conversation ownership in selectconv, deleteconv, renameconv, and onsetpublicconversation functions in control.py. Attackers can read other users' chat histories, delete conversations, or rename conversations by supplying arbitrary conversation...

Copilot Chat (Microsoft Edge) Information Disclosure Vulnerability

Concurrent execution using shared resource with improper synchronization 'race condition' in Copilot Chat Microsoft Edge allows an authorized attacker to disclose information over a network...

CVE-2026-36228

CVE-2026-36228: Negazione del Servizio nel Messaggio Chat di Easy Chat Server 3.1 tramite mtowho - PoC Questo repository contiene un proof of concept benigno per impostazione predefinita per CVE-2026-36228, un problema di negazione del servizio nella gestione dei messaggi chat di Easy Chat Server...

CVE-2025-56515

CVE-2025-56515 Vulnerabilità di Cross-Site Scripting XSS nell'applicazione di chat Fiora CVE-2025-56515: Vulnerabilità di Cross-Site Scripting XSS nell'applicazione di chat Fiora Panoramica della vulnerabilità ID CVE : CVE-2025-56515 Tipo di vulnerabilità : Cross-Site Scripting XSS Tipo di attacc...

CVE-2026-9548

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...

CVE-2026-9491

A server-ide request forgery SSRF vulnerability in webhook in Synology Chat Server before 2.4.5-22148 allows remote authenticated users to obtain non-sensitive information...

CVE-2026-40541

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write arbitrary files and conduct denial-of-service attacks in DSM...

EUVD-2026-67463

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...

CVE-2026-9548

Synology Chat Server versions prior to 2.4.5-22148 are affected by a Cross-Site Scripting (XSS) vulnerability in the extract domain function, caused by improper neutralization of input during web page generation. A remote authenticated user with low privileges can exploit this via a UI interactio...

CVE-2026-9548

An improper neutralization of input during web page generation 'Cross-site Scripting' vulnerability in extract domain in Synology Chat Server before 2.4.5-22148 allows remote authenticated users, via a UI interaction, to read or write restricted files and conduct limited denial-of-service attacks...