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RubyGems (Ruby)

jruby-openssl Known Vulnerabilities & Fixes

jruby-openssl has 2 known security vulnerabilities in RubyGems (Ruby). Upgrade to version 0.15.4 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.

2 Vulnerabilities

Low Immediate Risk

No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.

Recommended safe version: 0.15.4

Upgrading to 0.15.4 or later resolves all 2 known vulnerabilities in jruby-openssl. Run: gem install jruby-openssl -v 0.15.4

Is jruby-openssl in your project?

Check if you're affected and upgrade to 0.15.4 to stay secure.

2
Total
0
Critical
1
High
1
Medium
0
Low

Security Summary

  • 2 affected version ranges have been identified across these 2 advisories.
  • 100% of known issues have a published fixed version.
  • Remediation: gem update jruby-openssl

Vulnerabilities

2 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Jan 19, 2023, most recently May 7, 2025 (839 days apart).

CVE / GHSASeverityAffectedFixed In
CVE-2009-4123
jruby-openssl gem for JRuby fails to do proper certificate validation
HIGH
0.0.1, 0.0.2, 0.0.3, 0.0.4 (+11 more)0.6
CVE-2025-46551
JRuby-OpenSSL has hostname verification disabled by default
MEDIUM
0.12.1, 0.12.2, 0.13.0, 0.14.0 (+12 more)0.15.4

About This Data

Vulnerability data for jruby-openssl is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.

CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

Related RubyGems (Ruby) Packages

Other packages in this ecosystem, ranked by shared vulnerabilities where available.

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Data from OSV DatabaseUpdated daily200K+ vulnerabilities indexed