CVE-2026-54030

CVE-2026-54030 affects LibreChat (MCP OAuth flow). Before v0.8.5, the OAuth Protected Resource metadata’s resource parameter is not validated against the MCP server URL, enabling a malicious MCP server to steal access tokens intended for a legitimate server. Affected version range includes pre-0....

CVE-2026-54030

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.5, LibreChat's MCP OAuth implementation does not validate that the resource parameter from OAuth Protected Resource metadata RFC 9728 matches the configured MCP server URL, allowing a malicious MCP server to...

CVE-2026-54030 LibreChat: Missing Resource Parameter Validation in MCP OAuth Flow

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.5, LibreChat's MCP OAuth implementation does not validate that the resource parameter from OAuth Protected Resource metadata RFC 9728 matches the configured MCP server URL, allowing a malicious MCP server to...

CVE-2026-54040

Summary of CVE-2026-54040 (LibreChat): Before version 0.8.4-rc1, the POST /api/auth/2fa/backup/regenerate endpoint regenerates all 2FA backup codes without requiring a valid TOTP token or existing backup code verification. An attacker with a stolen session token can silently replace a victim’s 2F...

OHIF Viewers DICOM

ADVISORY SUMMARY Successful exploitation of this vulnerability in a custom integration version could allow an attacker to steal an authenticated clinician's token via a crafted link. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of...

PT-2026-52494

Name of the Vulnerable Software and Affected Versions LibreChat versions prior to 0.8.5 Description LibreChat is an enhanced ChatGPT clone supporting multiple AI providers. The MCP OAuth implementation fails to validate that the resource parameter from OAuth Protected Resource metadata RFC 9728...

CVE-2026-45688

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, Rocket.Chat's CAS login handler forwards the client-supplied options.cas.credentialToken value straight into a MongoDB findOneid: ... query...

CVE-2026-45689 Rocket.Chat: Pre-Auth NoSQL Injection in OAuth2 Token Endpoint leading to Arbitrary User ATO

Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, an unauthenticated network attacker obtains a valid Rocket.Chat OAuth access token for an arbitrary user by sending a single HTTP POST with...

PT-2026-52094

🚨 CVE-2026-45689 Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.0, 8.4.1, 8.3.3, 8.2.3, 8.1.4, 8.0.5, 7.13.7, and 7.10.11, an unauthenticated network attacker obtains a valid Rocket.Chat OAuth access token for an arbitrary user by sending a single...

MAL-2026-6185 Malicious code in conversa-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector baaff1de63d44fd5f6b4fb1c5d3ebb4e9509d7581ff9afa5f339acad8f57aed0 On npm install, postinstall.js unconditionally reads the installer's /.npmrc which typically contains //registry.npmjs.org/:authToken=... along with...

Gitea: Open Redirect via redirect_to

Details Despite the validation within urlIsRelative in modules/httplib/url.go, an open redirect is still possible due to usage of directory traversal sequences plus a back-slash in the "redirectto" parameter. PoC When a user uses this URL to login:...

Protection Mechanism Failure

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Protection Mechanism Failure via the profileimageurl field in the model metadata process. An attacker can execute arbitrary JavaScript in the context of another user's session by storing a crafted SVG payload...

CVE-2025-13036 Rockwell Automation FactoryTalk Historian Site Edition - Authentication Bypass

An authentication bypass security issue exists within FactoryTalk Historian Site Edition. By continually sending requests to the login endpoint, an attacker may obtain a valid authentication token...

CVE-2025-13036

CVE-2025-13036 affects Rockwell Automation’s FactoryTalk Historian Site Edition . Description and connected sources confirm an authentication bypass vulnerability: by repeatedly hitting the login endpoint, an attacker could obtain a valid authentication token. The CVSS metrics indicate a network-...

PT-2026-49705

Name of the Vulnerable Software and Affected Versions FactoryTalk Historian Site Edition affected versions not specified Description An authentication bypass issue exists where an attacker can obtain a valid authentication token by continually sending requests to the login endpoint. Recommendatio...

EUVD-2026-36571

ApostropheCMS is an open-source Node.js content management system. Versions up to and including 4.29.0 have a password reset flow that constructs the reset URL using req.hostname, which is derived directly from the attacker-controlled HTTP Host header when apos.baseUrl is not explicitly configure...

PYSEC-2026-220

Versions of the package dash-core-components before 2.13.0; all versions of the package dash-core-components; versions of the package dash before 2.15.0; all versions of the package dash-html-components; versions of the package dash-html-components before 2.0.16 are vulnerable to Cross-site...

PYSEC-2026-219

Versions of the package dash-core-components before 2.13.0; all versions of the package dash-core-components; versions of the package dash before 2.15.0; all versions of the package dash-html-components; versions of the package dash-html-components before 2.0.16 are vulnerable to Cross-site...

PYSEC-2026-220

Versions of the package dash-core-components before 2.13.0; all versions of the package dash-core-components; versions of the package dash before 2.15.0; all versions of the package dash-html-components; versions of the package dash-html-components before 2.0.16 are vulnerable to Cross-site...

CVE-2026-41031 A Stored Cross-Site Scripting (XSS) vulnerability occurs in Vinna Process Monitor

A Stored Cross-Site Scripting vulnerability in Vinna Process Monitor Version 4.0 Service Pack 1 Build 63255 allows an authenticated remote attacker with low privileges to inject malicious JavaScript code into the application. This enables attackers to steal administrative access tokens and sessio...