Multiple buffer overflows in client.c in CGI:IRC (CGIIRC) before 0.5.8 might allow remote attackers to execute arbitrary code via (1) cookies or (2) the query string.
Conclusion & alert: CVE-2006-2148 is rated Moderate Risk (60.2/100): CVSS High severity, with high exploitation likelihood (EPSS 4.62%, 90th 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 | 2026-06-15 | 6.11% | 4.62% | -1.49% |
| 2 | 2025-03-30 | 4.54% | 6.11% | +1.57% |
| 3 | 2025-03-29 | — | 4.54% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
ubuntu
|
medium | CVE-2006-2148 medium priority: Ubuntu including 1 source packages (cgiirc), 5 status rows across 5 suites (dapper, edgy, feisty, gutsy, upstream): released 3, ignored 1, needs-triage 1. | https://ubuntu.com/security/CVE-2006-2148 |