Buffer overflow in Elm 2.5.5 and earlier allows remote attackers to execute arbitrary code via a long Message-ID header.
Conclusion & alert: CVE-2001-1174 is rated Moderate Risk (60.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 4.25%). Mandatory action: Review affected assets and schedule 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 | 2025-03-30 | 4.74% | 4.25% | -0.49% |
| 2 | 2025-03-29 | 4.25% | 4.74% | +0.49% |
| 3 | 2025-03-17 | — | 4.25% | — |
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 |
|---|---|---|---|
redhat
|
— | — | https://access.redhat.com/security/cve/CVE-2001-1174 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| elm_development_group | elm | <= 2.5.5 | cpe:2.3:a:elm_development_group:elm:*:*:*:*:*:*:*:* |