| Reporter | Title | Published | Views | Family All 27 |
|---|---|---|---|---|
 | CVE-2026-40021 | 10 Apr 202615:44 | – | attackerkb |
 | Apache Log4net security vulnerability | 10 Apr 202600:00 | – | cnnvd |
 | CVE-2026-40021 | 10 Apr 202615:44 | – | cve |
 | 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 |
 | [SECURITY] Fedora 43 Update: log4net-3.5.0-1.fc43 | 16 Oct 202616:51 | – | fedora |
| [SECURITY] Fedora 43 Update: nant-0.92-43.fc43 | 16 Oct 202616:51 | – | fedora |
| [SECURITY] Fedora 44 Update: log4net-3.5.0-1.fc44 | 16 Oct 202616:34 | – | fedora |
| [SECURITY] Fedora 44 Update: nant-0.92-43.fc44 | 16 Oct 202616:34 | – | fedora |
10
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
17 Oct 2026 12:58Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46.3
EPSS0.00981