CVE-2025-6547

CRITICAL

pbkdf2 <=3.1.2 - Signature Spoofing

Title source: llm
STIX 2.1

Description

Improper Input Validation vulnerability in pbkdf2 allows Signature Spoofing by Improper Validation.This issue affects pbkdf2: <=3.1.2.

Scores

CVSS v4 9.1
EPSS 0.0009
EPSS Percentile 25.4%
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (1)
npm/pbkdf2 1.0.0 - 3.1.3npm
Published Jun 23, 2025
Tracked Since Feb 18, 2026