Vulnerability · Published Apr 25, 2026 · Assigned by VulDB

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

Medium 6.3

In plain English

A medium-severity SQL injection in Zod from colinhacks. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 85.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
colinhacks	Zod	4.3.04.3.14.3.24.3.34.3.44.3.54.3.6

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-359543 | colinhacks Zod CUID Data Type regexes.ts sql injection vdb-entry
VDB-359543 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #796749 | colinhacks Zod <=4.3.6 Improper Input Validation third-party-advisory