phlex Known Vulnerabilities & Fixes
phlex has 4 known security vulnerabilities in RubyGems (Ruby). Upgrade to version 2.4.1 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 2.4.1
Upgrading to 2.4.1 or later resolves all 4 known vulnerabilities in phlex. Run: gem install phlex -v 2.4.1
Is phlex in your project?
Check if you're affected and upgrade to 2.4.1 to stay secure.
Security Summary
- 25 affected version ranges have been identified across these 4 advisories.
- 100% of known issues have a published fixed version.
- Remediation: gem update phlex
Vulnerabilities
4 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Mar 12, 2024, most recently Feb 6, 2026 (696 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2024-28199 Cross-site Scripting (XSS) possible with maliciously formed HTML attribute names and values in Phlex | HIGH | 1.9.0, 1.8.0, 1.8.1, 1.7.0 (+26 more) | 1.9.1, 1.8.2, 1.7.1 (+7 more) |
| CVE-2024-32463 Cross-site Scripting (XSS) possible due to improper sanitisation of `href` attributes on `<a>` tags | HIGH | 1.10.0, 1.9.0, 1.9.1, 1.8.0 (+37 more) | 1.10.1, 1.9.2, 1.8.3 (+4 more) |
| CVE-2024-32970 Phlex vulnerable to Cross-site Scripting (XSS) via maliciously formed HTML attribute names and values | HIGH | 0.1.0, 0.2.0, 0.2.1, 0.2.2 (+44 more) | 1.9.3, 1.10.2 |
| GHSA-w67g-2h6v-vjgq Phlex XSS protection bypass via attribute splatting, dynamic tags, and href values | HIGH | 2.4.0, 2.4.0.beta1, 2.4.0.beta2, 2.3.0 (+64 more) | 2.4.1, 2.3.2, 2.2.2 (+3 more) |
About This Data
Vulnerability data for phlex 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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