UBUNTU-CVE-2026-33940

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940

CVE-2026-33940 affects Handlebars runtimes from 4.0.0 through 4.7.8, where a crafted object in the template context can bypass guards in resolvePartial() and cause invokePartial() to return undefined. This leads the runtime to treat an unresolved partial as a source to be compiled, feeding a vali...

CVE-2026-33940

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940 Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940 Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

CVE-2026-33940 Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, a crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the...

EUVD-2026-16736

A vulnerability was detected in letta-ai letta 0.16.4. This issue affects the function resolvetype of the file letta/functions/astparsers.py of the component Incomplete Fix CVE-2025-6101. Performing a manipulation results in improper neutralization of directives in dynamically evaluated code. The...

Access of Resource Using Incompatible Type ('Type Confusion')

Overview handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type 'Type Confusion' via the resolvePartial and invokePartial functions. An attacker can execute arbitrary code on the server by...

GHSA-XHPV-HC6G-R9C6 Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

Summary A crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the unresolved partial as a source that needs to be compiled, passing the crafted object to env.compile...

EUVD-2026-16860

Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial...

Access of Resource Using Incompatible Type ('Type Confusion')

Overview org.webjars.npm:handlebars is an extension to the Mustache templating language. Affected versions of this package are vulnerable to Access of Resource Using Incompatible Type 'Type Confusion' via the resolvePartial and invokePartial functions. An attacker can execute arbitrary code on th...

Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

Summary A crafted object placed in the template context can bypass all conditional guards in resolvePartial and cause invokePartial to return undefined. The Handlebars runtime then treats the unresolved partial as a source that needs to be compiled, passing the crafted object to env.compile...

Handlebars.js has JavaScript Injection via AST Type Confusion by tampering @partial-block

Summary The @partial-block special variable is stored in the template data context and is reachable and mutable from within a template via helpers that accept arbitrary objects. When a helper overwrites @partial-block with a crafted Handlebars AST, a subsequent invocation of @partial-block compil...

PT-2026-28691

Name of the Vulnerable Software and Affected Versions letta-ai letta version 0.16.4 Description A flaw exists in the resolve type function within the letta/functions/ast parsers.py file. This issue involves improper neutralization of directives in dynamically evaluated code, potentially allowing...

Letta-ai letta 安全漏洞

Letta-ai letta is an open-source stateful proxy framework developed by Letta-ai, featuring memory management, reasoning capabilities, and context handling. Version 0.16.4 of letta-ai letta contains a security vulnerability. This vulnerability arises from incorrect operations on functions in the...

PT-2026-28572

Name of the Vulnerable Software and Affected Versions Handlebars versions 4.0.0 through 4.7.8 Description Handlebars allows users to build semantic templates. A crafted object placed in the template context can bypass conditional guards in the resolvePartial function, causing invokePartial to...

Synopsys Coverity Connect 安全漏洞

Synopsys Coverity Connect is a web-based platform provided by Synopsys, Inc. It primarily consists of static code analysis tools and dynamic code analysis tools. Synopsys Coverity Connect has security vulnerabilities; one of these vulnerabilities stems from the identity verification logic in the...

GO-2026-4721 SiYuan has a SanitizeSVG bypass via data:text/xml in getDynamicIcon (incomplete fix for CVE-2026-29183) in github.com/siyuan-note/siyuan

SiYuan has a SanitizeSVG bypass via data:text/xml in getDynamicIcon incomplete fix for CVE-2026-29183 in github.com/siyuan-note/siyuan...