cve-2026-33937

CVE-2026-33937 - Handlebars RCE 익스플로잇 PoC 설명 CVE-2026-33937은 Handlebars에서 ASTAbstract Syntax Tree 입력을 안전하지 않게 처리하여 발생하는 치명적인 원격 코드 실행RCE 취약점입니다. 이 취약점은 공격자가 Handlebars.compile에 조작된 AST 객체를 제공하여 임의의 JavaScript 코드를 주입할 수 있게 합니다. 근본 원인 Handlebars.compile은 다음 두 가지를 모두 허용합니다: 템플릿 문자열 사전 파싱된 AST 객체 AST...

Prototype Pollution

Overview Affected versions of this package are vulnerable to Prototype Pollution via the compile and merge functions in lib/messages.js, where a language key named proto or constructor in a user-supplied messages object causes writes to flow onto Object.prototype rather than the intended target...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the compile function. An attacker can cause excessive memory consumption by supplying a large comma-separated selector list, leading to process termination or degraded system...

The vulnerability of the compile() function in the Handlebars template creation tool allows a attacker to cause a service failure.

The vulnerability of the compile function in the Handlebars template creation tool is related to improper code generation. Exploiting this vulnerability could allow an attacker to cause service failures...

CVE-2026-33937

A flaw was found in Handlebars. An attacker can exploit this by supplying a crafted Abstract Syntax Tree AST object to the Handlebars.compile function. This allows the injection and execution of arbitrary JavaScript code due to improper sanitization of the value field in NumberLiteral AST nodes...

CVE-2026-33937 Handlebars.js has JavaScript Injection via AST Type Confusion

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...

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 compile function. An attacker can execute arbitrary code by supplying a crafted Abstract...

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 compile function. An attacker can execute arbitrary code by supplying a crafted Abstract Syntax Tree AST...

CVE-2026-4833

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

UBUNTU-CVE-2026-4833

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

CVE-2026-4833

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

CVE-2026-4833 Orc discount Markdown markdown.c compile recursion

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

CVE-2026-4833

CVE-2026-4833 affects Orc discount up to 3.0.1.2, specifically the Markdown Handler's markdown.c compile function. The issue causes uncontrolled recursion when fed input such as an infinitely deep blockquote, leading to a local-execution crash. Public exploit availability exists, and the project ...

CVE-2026-4833 Orc discount Markdown markdown.c compile recursion

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

CVE-2026-4833 Orc discount Markdown markdown.c compile recursion

A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to local execution. The exploit has been made available to the...

PT-2026-28569

Name of the Vulnerable Software and Affected Versions Handlebars versions 4.0.0 through 4.7.8 Description Handlebars allows Remote Code Execution RCE through a crafted Abstract Syntax Tree AST object. The Handlebars.compile function accepts either a template string or a pre-parsed AST. When an AS...

PT-2026-28186

Name of the Vulnerable Software and Affected Versions Orc discount versions up to 3.0.1.2 Description A flaw exists in the Markdown Handler component of Orc discount, specifically within the compile function of the markdown.c file. This issue leads to uncontrolled recursion, allowing for local...

discount 安全漏洞

discount is a Markdown language parsing and conversion tool developed by Orc developers. Versions of discount 3.0.1.2 and earlier contain security vulnerabilities. These vulnerabilities stem from the compile function in the markdown.c file being manipulated in a way that allows uncontrolled...

PT-2026-7120

Name of the Vulnerable Software and Affected Versions janet-lang janet versions prior to 1.40.1 Description A flaw exists in the janet-lang programming language compiler, specifically within the janetc pop funcdef function located in the src/core/compile.c file. This issue allows for an...

PT-2024-40647 · Wasmedge · Wasmedge

Name of the Vulnerable Software and Affected Versions: WasmEdge affected versions not specified Description: A crash issue was identified in WasmEdge, related to a container-overflow read. The issue occurs in the compile function of the WasmEdge::LLVM::Compiler module, which is called by...