CVE-2025-43921
🗓️ 20 Apr 2025 00:00:00Reported by mitreType 
cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 134 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | GNU Mailman Authentication Bypass File Creation | 9 Jan 202600:00 | – | bdu_fstec |
 | CVE-2025-43921 | 20 Apr 202500:15 | – | circl |
 | GNU Mailman security vulnerability | 20 Apr 202500:00 | – | cnnvd |
 | GNU Mailman Unauthorized List Creation Vulnerability (CNVD-2025-09676) | 28 Apr 202500:00 | – | cnvd |
 | CVE-2025-43921 | 20 Apr 202500:00 | – | cvelist |
 | CVE-2025-43921 | 29 Oct 202617:02 | – | debiancve |
 | EUVD-2025-12590 | 3 Oct 202520:07 | – | euvd |
 | CVE-2025-43921 | 4 Nov 202602:37 | – | kitploit |
 | CVE-2025-43921 | 20 Apr 202500:00 | – | mend |
 | CVE-2025-43921 | 20 Apr 202501:15 | – | nvd |
10
[
{
"defaultStatus": "unknown",
"product": "Mailman",
"vendor": "GNU",
"versions": [
{
"status": "affected",
"version": "2.1.39",
"versionType": "custom"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| list_name | request body | /mailman/create | Unauthenticated attackers can create mailing lists via the /mailman/create endpoint. | CWE-863 |
Data
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17 Jun 2026 09:24Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.3
EPSS0.00482
SSVC