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CVE-2026-6991— colinhacks Zod CUID Data Type regexes.ts sql injection

Quick assessment

Affected
colinhacks Zod
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.

Zod是Colin McDonnell个人开发者的一个TypeScript优先的验证库。 Zod 4.3.6及之前版本存在注入漏洞，该漏洞源于组件CUID Data Type Handler中文件packages/zod/src/v4/core/regexes.ts的未知功能，可能导致SQL注入。

CVSS 6.3 · Medium EPSS 0.23% · P14

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-6991

Vulnerability Information
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Vulnerability Title
colinhacks Zod CUID Data Type regexes.ts sql injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in colinhacks Zod up to 4.3.6. The impacted element is an unknown function of the file packages/zod/src/v4/core/regexes.ts of the component CUID Data Type Handler. Executing a manipulation can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Zod 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zod是Colin McDonnell个人开发者的一个TypeScript优先的验证库。 Zod 4.3.6及之前版本存在注入漏洞，该漏洞源于组件CUID Data Type Handler中文件packages/zod/src/v4/core/regexes.ts的未知功能，可能导致SQL注入。
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

Vendor Product Affected Versions CPE Subscribe
colinhacks Zod 4.3.0 cpe:2.3:a:zod:zod:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-6991

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III. Intelligence Information for CVE-2026-6991

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IV. Related Vulnerabilities

Same product: Zod
Same weakness: CWE-89

V. Comments for CVE-2026-6991

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