ajv vulnerabilities

Another JSON Schema Validator

Registry
npm
Latest
8.20.0
License
MIT
Source
github.com/ajv-validator/ajv (opens the source repository in a new tab)

2 known advisories

The latest version, 8.20.0, is not affected by any of them. Projects on older versions may be.

Update to the latest version:npm install ajv@8.20.0

Security advisories for ajv

  • MediumGHSA-2g4f-4pwh-qvx611 Feb 2026

    ajv has ReDoS when using `$data` option

    Affected
    >=7.0.0-alpha.0 <8.18.0 · <6.14.0
    Fixed in
    6.14.0, 8.18.0
  • MediumGHSA-v88g-cgmw-v5xw10 Feb 2022

    Prototype Pollution in Ajv

    Affected
    <6.12.3
    Fixed in
    6.12.3

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Other npm packages

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily. Package details from the npm registry.