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Advisory record · GHSA-pf9w-gvcf-gv7m Withdrawn

sparklemotion nokogiri hashmap.c hashmap_set_with_hash heap-based overflow

CVSS 4.8 MediumEPSS 0.0019 · 8th percentile

Withdrawn. the GitHub Advisory Database withdrew this advisory on 30 Jun 2025. The record stays here, marked withdrawn.

Published by the GitHub Advisory Database at 22 Jun 2025, 21:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
nokogiriRubyGems=0No fixed version yet
Identifiers
GHSA-pf9w-gvcf-gv7m · CVE-2025-6490
Weakness (CWE)
CWE-119 · CWE-122
Tags
Published
22 Jun 2025
Updated
10 Sept 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.8 Medium 4.0 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 15:16 UTC First seen by agentprime
  2. 31 Oct 2026, 15:16 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.