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CVE-2026-58045

AI Predicted 5.3 Difficulty: Easy
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I. Basic Information for CVE-2026-58045

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw in Node.js allows a spoofed `TypedArray` `byteLength` to trigger a reachable assertion in the synchronous `node:zlib` APIs, causing the entire process to crash. All 11 synchronous zlib functions are affected. Repeated exploitation of this condition can result in a denial of service. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5

Affected Products

VendorProductAffected VersionsCPESubscribe
nodejsnode 26.5.0 ~ 26.5.0 -

II. Public POCs for CVE-2026-58045

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III. Intelligence Information for CVE-2026-58045

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Security Blog Posts for CVE-2026-58045 (1)

Same Patch Batch · nodejs · 2026-08-04 · 5 CVEs total

CVE-2026-58041Node.js 22/24/26版本SQL注入漏洞
CVE-2026-58042Node.js 26/24/22.x dns.resolveAny()拒绝服务漏洞
CVE-2026-58044Node.js 22/24/26 HTTP客户端请求反同步漏洞
CVE-2026-56846Node.js 24.x/22.x HTTP/2内存耗尽漏洞

IV. Related Vulnerabilities

Same product: node
Same vendor: nodejs
Same weakness: CWE-400

V. Comments for CVE-2026-58045

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