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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.

PUBLISHED Reserved 2026-04-24 | Published 2026-04-25 | Updated 2026-04-27 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

SQL Injection

Injection

Product status

4.3.0
affected

4.3.1
affected

4.3.2
affected

4.3.3
affected

4.3.4
affected

4.3.5
affected

4.3.6
affected

Timeline

2026-04-24:Advisory disclosed
2026-04-24:VulDB entry created
2026-04-24:VulDB entry last update

Credits

dsonbacker (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/submit/796749 exploit

vuldb.com/vuln/359543 (VDB-359543 | colinhacks Zod CUID Data Type regexes.ts sql injection) vdb-entry

vuldb.com/vuln/359543/cti (VDB-359543 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/796749 (Submit #796749 | colinhacks Zod <=4.3.6 Improper Input Validation) third-party-advisory

cve.org (CVE-2026-6991)

nvd.nist.gov (CVE-2026-6991)

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