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I. Basic Information for CVE-2025-6274
Vulnerability Information

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Vulnerability Title
WebAssembly wabt binary-reader-interp.cc OnDataCount resource consumption
Source: NVD (National Vulnerability Database)
Vulnerability Description
A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been classified as problematic. Affected is the function OnDataCount of the file src/interp/binary-reader-interp.cc. The manipulation leads to resource consumption. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect "real world wasm programs". Therefore, this entry might get disputed as well in the future.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WebAssembly wabt 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WebAssembly wabt是WebAssembly开源的一个WebAssembly二进制工具包。 WebAssembly wabt 1.0.37及之前版本存在资源管理错误漏洞,该漏洞源于文件src/interp/binary-reader-interp.cc中函数OnDataCount存在资源消耗。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
WebAssemblywabt 1.0.0 -
II. Public POCs for CVE-2025-6274
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III. Intelligence Information for CVE-2025-6274
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IV. Related Vulnerabilities
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