# pbkdf2 (npm) vulnerabilities

3 known vulnerabilities (2 critical, 1 medium), 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/pbkdf2

## Advisories (3)

### [CVE-2026-102414](https://cve.now/CVE-2026-102414): pbkdf2 rehashes long passwords on every iteration, enabling denial of service

- Severity: Medium 6.3
- Published: Sep 29, 2026
- Affected: fixed in 3.1.7.

### [CVE-2025-6547](https://cve.now/CVE-2025-6547): On Node.js \< 3, pbkdf2 silently disregards Uint8Array input, returning static keys

- Severity: Critical 9.1
- Published: Jun 23, 2025
- Affected: from 1.0.0, fixed in 3.1.3.

### [CVE-2025-6545](https://cve.now/CVE-2025-6545): pbkdf2 silently returns predictable uninitialized/zero-filled memory for non-normalized or unimplemented algos supported by Node.js

- Severity: Critical 9.1
- Published: Jun 23, 2025
- Affected: from 3.0.10, fixed in 3.1.3.

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