CVE-2026-33937

CVE-2026-33937 — Handlebars.js AST Injection RCE Handlebars.js versions 4.0.0 through 4.7.8 are affected. CVSS score: 9.8 Critical. Overview CVE-2026-33937 is a type confusion vulnerability in Handlebars.js. The Handlebars.compile function accepts both a template string and a pre-parsed AST objec...

cve-2026-33937

CVE-2026-33937 - Exploit PoC per RCE in Handlebars Descrizione CVE-2026-33937 è una vulnerabilità critica di Remote Code Execution RCE in Handlebars causata dalla gestione non sicura dell'input dell'Abstract Syntax Tree AST. La vulnerabilità consente agli attaccanti di iniettare codice JavaScript...

SUSE CVE-2026-33937

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, Handlebars.compile accepts a pre-parsed AST object in addition to a template string. The value field of a NumberLiteral AST node is emitted directly into the generated JavaScript withou...

Security Bulletin: MongoDB Enterprised Advanced affected by: Code Injection, Improper Check for Unusual or Exceptional Conditions, Cross-site Scripting (CVE-2026-33937, CVE-2026-33938, CVE-2026-33939, CVE-2026-33940, CVE-2026-33941)

Summary There are vulnerabilities in handlebars-4.7.7.tgz used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-33937, CVE-2026-33938, CVE-2026-33939, CVE-2026-33940, CVE-2026-33941. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-33937 DESCRIPTION:...

CVE-2026-33937

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, "Handlebars.compile" accepts a pre-parsed AST object in addition to a template string. The "value" field of a "NumberLiteral" AST node is emitted directly into the generated JavaScript...

CVE-2026-33937: Access of Resource Using Incompatible Type

Handlebars provides the power necessary to let users build semantic templates. In versions 4.0.0 through 4.7.8, Handlebars.compile accepts a pre-parsed AST object in addition to a template string. The value field of a NumberLiteral AST node is emitted directly into the generated JavaScript withou...

handlebars security vulnerabilities

Handlebars is a semantic web template system. Versions of Handlebars 4.7.8 and earlier contain security vulnerabilities. These vulnerabilities stem from the improper handling of the value field in NumberLiteral AST nodes by the Handlebars.compile function. This could allow attackers to inject and...