Mailman before 2.1.9rc1 allows remote attackers to cause a denial of service via unspecified vectors involving "standards-breaking RFC 2231 formatted headers".
Conclusion & alert: CVE-2006-2941 is rated Moderate Risk (43.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 2.45%). 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 | 2026-06-15 | 9.05% | 2.45% | -6.60% |
| 2 | 2025-09-30 | 6.12% | 9.05% | +2.93% |
| 3 | 2025-04-25 | — | 6.12% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
normal | CVE-2006-2941: 1 GLSA(s) (200609-12), 1 atom(s) (net-mail/mailman); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2006-2941 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2006-2941 |
ubuntu
|
medium | CVE-2006-2941 medium priority: Ubuntu including 1 source packages (mailman), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. | https://ubuntu.com/security/CVE-2006-2941 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| gnu | mailman | 2.1 | cpe:2.3:a:gnu:mailman:2.1:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.1 | cpe:2.3:a:gnu:mailman:2.1.1:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.1 | cpe:2.3:a:gnu:mailman:2.1.1:beta1:*:*:*:*:*:* |
| gnu | mailman | 2.1.2 | cpe:2.3:a:gnu:mailman:2.1.2:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.3 | cpe:2.3:a:gnu:mailman:2.1.3:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.4 | cpe:2.3:a:gnu:mailman:2.1.4:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.5 | cpe:2.3:a:gnu:mailman:2.1.5:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.5.8 | cpe:2.3:a:gnu:mailman:2.1.5.8:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.6 | cpe:2.3:a:gnu:mailman:2.1.6:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.7 | cpe:2.3:a:gnu:mailman:2.1.7:*:*:*:*:*:*:* |
| gnu | mailman | 2.1.8 | cpe:2.3:a:gnu:mailman:2.1.8:*:*:*:*:*:*:* |
| gnu | mailman | 2.1b1 | cpe:2.3:a:gnu:mailman:2.1b1:*:*:*:*:*:*:* |