GHSA-pmh2-wpjm-fj45 · Severity: high · Ecosystem: npm — mysql2 vulnerable to Prototype Pollution
Versions of the package mysql2 before 3.9.8 are vulnerable to Prototype Pollution due to improper user input sanitization passed to fields and tables when using nestTables.
Conclusion & alert: CVE-2024-21512 is rated Moderate Risk (62.3/100): CVSS High severity, with high exploitation likelihood (EPSS 68.34%, 99th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 75.72% | 68.34% | -7.38% |
| 2 | 2025-11-18 | 68.34% | 75.72% | +7.38% |
| 3 | 2025-07-15 | — | 68.34% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.2 | 3.1 | HIGH |
|
3.9 | 4.2 | [email protected] |
GHSA-pmh2-wpjm-fj45 · Severity: high · Ecosystem: npm — mysql2 vulnerable to Prototype Pollution
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2024-21512 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||