Vulnerability Database · npm · ajv · Version
ajv 8.3.0
8.3.0 is affected by 1 vulnerability.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to. The upgrade Vulert recommends: 8.20.0.
Critical 0 High 0 Medium 1 Low 0 Unrated 0
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Released 09 May 2021
Licence MIT
Also known from other sources 1
Newer releases 300
Database updated 23/Oct/2026
Release and licence data published by the npm registry. Licence information is not legal advice.
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01 Vulnerabilities affecting this version
ajv 8.3.0 vulnerabilities
1 vulnerability cover ajv 8.3.0. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2025-69873: ajv Package Suffers from ReDoS Vulnerability with $data Option | 5.5 medium | 8.18.0 | 11 Feb 2026 |
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Questions
About ajv 8.3.0
Is ajv 8.3.0 vulnerable?
Yes. 1 vulnerability in the Vulert database cover ajv 8.3.0: 0 critical, 0 high, 1 medium and 0 low. The upgrade Vulert recommends is 8.20.0, and each entry above names the fixed version to move to.
Which version of ajv should I use instead of 8.3.0?
8.20.0 is the version Vulert recommends for this release line. The version table on the package page lists every release with the vulnerabilities recorded against it.
Is 8.3.0 the latest release of ajv?
No. 8.3.0 was published 09 May 2021, and newer releases exist. Newer is not automatically safer — the version table on the package page shows what each release carries.
How do I monitor ajv for upcoming vulnerabilities?
Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the ajv version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.