SQL Injection in Colinhacks Zod
CVE-2026-6991
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 · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (21.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 21st percentile — 21.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
- Colinhacks Zod — versions 4.3.0, 4.3.1, 4.3.2
Weakness classification (CWE)
References
- vuldb.com/vuln/359543 (vdb-entry)
- vuldb.com/vuln/359543/cti (signature, permissions-required)
- vuldb.com/submit/796749 (third-party-advisory)
Frequently asked questions
- What is CVE-2026-6991?
- CVE-2026-6991 is a medium-severity vulnerability in Colinhacks Zod, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-04-25.
- How severe is CVE-2026-6991?
- Medium severity. CVSS v3 base score is 6.3 out of 10.