CVE-2026-27492

Lettermint Node.js SDK is the official Node.js SDK for Lettermint. In versions 1.5.0 and below, email properties such as to, subject, html, text, and attachments are not reset between sends when a single client instance is reused across multiple .send calls. This can cause properties from a...

CVE-2026-27492 Lettermint Node.js SDK leaks email properties to unintended recipients when client instance is reused

Lettermint Node.js SDK is the official Node.js SDK for Lettermint. In versions 1.5.0 and below, email properties such as to, subject, html, text, and attachments are not reset between sends when a single client instance is reused across multiple .send calls. This can cause properties from a...

CVE-2026-27492

Lettermint Node.js SDK (npm package lettermint) is vulnerable in versions ≤ 1.5.0 where email properties (to, subject, html, text, attachments) are not reset between sends when a single client instance is reused across multiple .send() calls. This state leakage can cause content or recipient addr...

CVE-2026-27492 Lettermint Node.js SDK leaks email properties to unintended recipients when client instance is reused

Lettermint Node.js SDK is the official Node.js SDK for Lettermint. In versions 1.5.0 and below, email properties such as to, subject, html, text, and attachments are not reset between sends when a single client instance is reused across multiple .send calls. This can cause properties from a...

Lettermint Node.js SDK 安全漏洞

The Termint Node.js SDK is an open-source developer toolkit developed by Termint. Versions of the Termint Node.js SDK prior to 1.5.0 contain security vulnerabilities. These vulnerabilities stem from the reuse of client instances without resetting email properties, which may lead to previously sen...

PT-2026-21340

Name of the Vulnerable Software and Affected Versions Lettermint Node.js SDK versions 1.5.0 and below Description The Lettermint Node.js SDK has an issue where email properties to, subject, html, text, and attachments are not reset between calls to the .send function when the same client instance...

Privilege Context Switching Error

Overview Duende.AccessTokenManagement.OpenIdConnect is a .NET library that manages OpenId Connect access tokens in ASP.NET Core applications. Affected versions of this package are vulnerable to Privilege Context Switching Error due to the improper handling of token refresh in pooled HttpClient...