# ajv (npm) vulnerabilities

2 known vulnerabilities (1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://www.npmjs.com/package/ajv

## Advisories (2)

### [CVE-2025-69873](https://cve.now/CVE-2025-69873): ajv (Another JSON Schema Validator) before 8.18.0 is vulnerable to Regular Expression Denial of Service (ReDoS) when the $data option is…

- Severity: Low 2.9
- Published: Feb 11, 2026
- Affected: from 7.0.0-alpha.0, fixed in 8.18.0; fixed in 6.14.0.

### [CVE-2020-15366](https://cve.now/CVE-2020-15366): An issue was discovered in ajv.validate() in Ajv (aka Another JSON Schema Validator) 6.12.2.

- Severity: Unrated
- Published: Jul 15, 2020
- Affected: fixed in 6.12.3.

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