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Vulnerabilities

CVE-2026-6991

Medium
CWE-74 — Weakness Type
Published: Apr 25, 2026  ·  Modified: Apr 27, 2026  ·  Source: NVD
CVSS v3
6.3
🔗 NVD Official
📄 Description (English)

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.

🤖 AI Executive Summary

CVE-2026-6991 is a SQL injection vulnerability in Zod library versions up to 4.3.6 affecting the CUID Data Type Handler component. Remote attackers can exploit this vulnerability through manipulation of regex patterns in the regexes.ts file.

📄 Description (Arabic)

تم اكتشاف ثغرة حقن SQL في مكتبة Zod (إصدار 4.3.6 وأقدم) في مكون معالج نوع بيانات CUID. يمكن للمهاجمين البعيدين استغلال هذه الثغرة من خلال التلاعب بأنماط التعبيرات العادية في ملف regexes.ts. تم الكشف عن هذه الثغرة علناً والبائع لم يستجب لإشعارات الكشف المبكر.

🤖 ملخص تنفيذي (AI)

ثغرة حقن SQL في مكتبة Zod الإصدارات حتى 4.3.6 تؤثر على معالج نوع بيانات CUID. يمكن للمهاجمين البعيدين استغلال هذه الثغرة من خلال التلاعب بأنماط التعبيرات العادية.

🤖 AI Intelligence Analysis Analyzed: May 17, 2026 08:01
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: high
🏢 Affected Saudi Sectors
banking telecom government healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Upgrade Zod library to version 4.3.7 or later immediately. Review and validate all input handling in CUID data type validation. Implement parameterized queries and input sanitization. Monitor systems for exploitation attempts. Apply Web Application Firewall (WAF) rules to detect SQL injection patterns.
🔧 خطوات المعالجة (العربية)
قم بترقية مكتبة Zod إلى الإصدار 4.3.7 أو أحدث فوراً. راجع والتحقق من جميع معالجة المدخلات في التحقق من نوع بيانات CUID. طبق الاستعلامات المعاملة والتطهير المدخلات. راقب الأنظمة لمحاولات الاستغلال. طبق قواعد جدار حماية تطبيقات الويب لكشف أنماط حقن SQL.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.13.1.1 A.14.2.1
🔵 SAMA CSF
ID.GV-3 PR.DS-6 DE.CM-1
🟡 ISO 27001:2022
A.12.6.1 A.14.2.1
📊 CVSS Score
6.3
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score6.3
CWECWE-74
EPSS0.01%
Exploit No
Patch ✗ No
Published 2026-04-25
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-74
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