External Control of File Name or Path

Overview sillytavern is a LLM Frontend for Power Users Affected versions of this package are vulnerable to External Control of File Name or Path via the /api/chats/import endpoint when unsanitized input in the charactername parameter is used to construct file paths. An attacker can write arbitrar...

GHSA-XVWW-XHX6-22PF SillyTavern has a path traversal in `/api/chats/import` allows arbitrary file write outside intended chat directory

Summary A path traversal vulnerability in /api/chats/import allows an authenticated attacker to write attacker-controlled files outside the intended chats directory by injecting traversal sequences into charactername. Details charactername is used unsafely as part of the destination filename and...

SillyTavern has a path traversal in `/api/chats/import` allows arbitrary file write outside intended chat directory

Summary A path traversal vulnerability in /api/chats/import allows an authenticated attacker to write attacker-controlled files outside the intended chats directory by injecting traversal sequences into charactername. Details charactername is used unsafely as part of the destination filename and...

A laughing RAT: CrystalX combines spyware, stealer, and prankware features

Introduction In March 2026, we discovered an active campaign promoting previously unknown malware in private Telegram chats. The Trojan was offered as a MaaS malware‑as‑a‑service with three subscription tiers. It caught our attention because of its extensive arsenal of capabilities. On the panel...

PT-2026-29660

Summary A path traversal vulnerability in /api/chats/import allows an authenticated attacker to write attacker-controlled files outside the intended chats directory by injecting traversal sequences into character name. Details character name is used unsafely as part of the destination filename an...

EUVD-2026-17007

OpenClaw before 2026.3.12 contains an authorization bypass vulnerability where Feishu reaction events with omitted chattype are misclassified as p2p conversations instead of group chats. Attackers can exploit this misclassification to bypass groupAllowFrom and requireMention protections in group...

CVE-2026-32924 OpenClaw < 2026.3.12 - Authorization Bypass via Misclassified Reaction Events in Feishu

OpenClaw before 2026.3.12 contains an authorization bypass vulnerability where Feishu reaction events with omitted chattype are misclassified as p2p conversations instead of group chats. Attackers can exploit this misclassification to bypass groupAllowFrom and requireMention protections in group...

PT-2026-28452

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.3.12 Description OpenClaw contains an authorization bypass issue. Feishu reaction events lacking chat type information are incorrectly categorized as direct p2p conversations rather than group chats. This...

OpenClaw 安全漏洞

OpenClaw is an intelligent artificial assistant open-sourced by OpenClaw. OpenClaw suffers from a security vulnerability that can be exploited by an attacker to bypass groupAllowFrom and requireMention protections in group chats...

CVE-2026-31950 LibreChat's IDOR in SSE Stream Subscription Allows Reading Other Users' Chats

LibreChat is a ChatGPT clone with additional features. In versions 0.8.2-rc2 through 0.8.2-rc3, the SSE streaming endpoint /api/agents/chat/stream/:streamId does not verify that the requesting user owns the stream. Any authenticated user who obtains or guesses a valid stream ID can subscribe and...

CVE-2026-31950 LibreChat's IDOR in SSE Stream Subscription Allows Reading Other Users' Chats

LibreChat is a ChatGPT clone with additional features. In versions 0.8.2-rc2 through 0.8.2-rc3, the SSE streaming endpoint /api/agents/chat/stream/:streamId does not verify that the requesting user owns the stream. Any authenticated user who obtains or guesses a valid stream ID can subscribe and...

LibreChat 访问控制错误漏洞

LibreChat is an open-source, free, and highly customizable unified AI conversation platform. It allows for the aggregation and running of large models from any vendor within one interface. Versions of LibreChat 0.8.2-rc2 to 0.8.2-rc3 contain an access control vulnerability. This vulnerability ste...

GHSA-M69H-JM2F-2PV8 OpenClaw: Feishu reaction events could bypass group authorization and mention gating

Summary A Feishu reaction-originated synthetic event could misclassify a group conversation as p2p when the inbound reaction payload omitted chattype. Authorization and mention-gating logic keyed off that incorrect chat type and evaluated the event as a direct message instead of a group message...

CVE-2026-21866

Dify is an open-source LLM app development platform. Prior to 1.11.2, Dify is vulnerable to a stored XSS issue when rendering Mermaid diagrams within chats. This occurs because Dify’s default Mermaid configuration uses securityLevel: loose, which allows potentially unsafe content to execute. This...

Discourse 安全漏洞

Discourse is an open-source community discussion platform developed by Discourse. This platform includes features such as communities, email communication, and chat rooms. Versions of Discourse before 2025.12.2, 2026.1.1, and 2026.2.0 have security vulnerabilities. These vulnerabilities stem from...

CVE-2026-26193 Open WebUI vulnerable to Stored XSS via iFrame embeds in response messages

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to version 0.6.44, aanually modifying chat history allows setting the embeds property on a response message, the content of which is loaded into an iFrame with a sandbox that has allow-scripts...

CVE-2025-6792

CVE-2025-6792 affects the WordPress plugin One to one user Chat by WPGuppy. The vulnerability is due to a missing capability check on the REST endpoint /wp-json/guppylite/v2/channel-authorize, affecting all versions up to and including 1.1.4. This allows unauthenticated attackers to intercept and...

PT-2026-8061

The One to one user Chat by WPGuppy plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the /wp-json/guppylite/v2/channel-authorize rest endpoint in all versions up to, and including, 1.1.4. This makes it possible for unauthenticated attackers to...

CVE-2026-25885 PolarLearn allows Unauthenticated WebSocket access allows subscribing to and posting in arbitrary group chats

PolarLearn is a free and open-source learning program. In 0-PRERELEASE-16 and earlier, the group chat WebSocket at wss://polarlearn.nl/api/v1/ws can be used without logging in. An unauthenticated client can subscribe to any group chat by providing a group UUID, and can also send messages to any...

CVE-2026-25885 PolarLearn allows Unauthenticated WebSocket access allows subscribing to and posting in arbitrary group chats

PolarLearn is a free and open-source learning program. In 0-PRERELEASE-16 and earlier, the group chat WebSocket at wss://polarlearn.nl/api/v1/ws can be used without logging in. An unauthenticated client can subscribe to any group chat by providing a group UUID, and can also send messages to any...