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CVE-2026-97057— redis-parser through 3.0.0 Denial of Service via Invalid Array Length

Quick assessment

Affected
NodeRedis redis-parser
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

redis-parser 在 3.0.0 及之前版本中存在漏洞，该漏洞源于其在解析 RESP 协议时未对“多批量（multi-bulk）”长度值进行有效验证。攻击者可以通过提供一个声明长度过大的值，触发一个未被捕获的 RangeError 异常。当恶意或已被入侵的 Redis 服务端发送一个包含异常大长度值（大于 2^32 - 1）的精心构造的 RESP 头部时，可导致 Node.js 客户端进程崩溃。

CVSS 7.5 · High EPSS 0.39% · P31

Affected Version Matrix 1

VendorProduct Version RangeStatus
NodeRedis redis-parser ≤ 3.0.0 affected
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I. Basic Information for CVE-2026-97057

Vulnerability Information
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Vulnerability Title
redis-parser through 3.0.0 Denial of Service via Invalid Array Length
Source: CVE Program / CVE List V5
Vulnerability Description
redis-parser through 3.0.0 fails to validate the multi-bulk length value in RESP protocol parsing, allowing attackers to trigger an uncaught RangeError by supplying an excessively large declared length. A malicious or compromised Redis endpoint can deliver a crafted RESP header with a length above 2^32-1 to crash the Node.js client process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1284
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
NodeRedis redis-parser 0 ~ 3.0.0 -

II. Public POCs for CVE-2026-97057

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III. Intelligence Information for CVE-2026-97057

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Patches & Fixes for CVE-2026-97057 (3)

Vendor Advisories for CVE-2026-97057 (1)

Proof of Concept for CVE-2026-97057 (1)

Other References for CVE-2026-97057 (1)

IV. Related Vulnerabilities

Same product: redis-parser
Same vendor: NodeRedis
Same weakness: CWE-1284

V. Comments for CVE-2026-97057

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