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| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-40021 | 10 Apr 202615:44 | – | attackerkb |
 | Apache log4net 安全漏洞 | 10 Apr 202600:00 | – | cnnvd |
 | CVE-2026-40021 Apache Log4net: Silent log event loss in XmlLayout and XmlLayoutSchemaLog4J due to unescaped XML 1.0 forbidden characters | 10 Apr 202615:44 | – | cvelist |
 | CVE-2026-40021 | 10 Apr 202615:44 | – | debiancve |
 | EUVD-2026-21488 | 10 Apr 202618:31 | – | euvd |
 | Apache Log4net: Silent log event loss in XmlLayout and XmlLayoutSchemaLog4J due to unescaped XML 1.0 forbidden characters | 10 Apr 202618:31 | – | github |
 | CVE-2026-40021 | 10 Apr 202616:16 | – | nvd |
 | DEBIAN-CVE-2026-40021 | 10 Apr 202616:16 | – | osv |
| GHSA-4F7C-PMJV-C25W Apache Log4net: Silent log event loss in XmlLayout and XmlLayoutSchemaLog4J due to unescaped XML 1.0 forbidden characters | 10 Apr 202618:31 | – | osv |
| UBUNTU-CVE-2026-40021 | 10 Apr 202616:16 | – | osv |
10
[
{
"collectionURL": "https://www.nuget.org/packages",
"cpes": [
"cpe:2.3:a:apache:log4net:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"packageName": "log4net",
"packageURL": "pkg:nuget/log4net",
"product": "Apache Log4net",
"vendor": "Apache Software Foundation",
"versions": [
{
"lessThan": "3.3.0",
"status": "affected",
"version": "0",
"versionType": "nuget"
}
]
}
]Data
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17 Jun 2026 10:44Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46.3
EPSS0.0075
SSVC