CVE-2026-48551 Nagios Core / XI CSRF Protection Bypass via Double-Submit Cookie
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-48551 | 12 Aug 202616:32 | – | attackerkb |
 | CVE-2026-48551 | 12 Aug 202616:32 | – | cve |
 | [SECURITY] [DLA 4832-1] nagios4 security update | 13 Oct 202609:02 | – | debian |
| [SECURITY] [DSA 6556-1] nagios4 security update | 12 Oct 202620:51 | – | debian |
 | CVE-2026-48551 | 12 Aug 202616:32 | – | debiancve |
 | Debian dla-4832 : nagios4 - security update | 13 Oct 202600:00 | – | nessus |
| Debian dsa-6556 : nagios4 - security update | 12 Oct 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-48551 | 13 Aug 202600:00 | – | nessus |
 | EUVD-2026-57326 | 12 Aug 202616:32 | – | euvd |
 | CVE-2026-48551 | 12 Aug 202616:32 | – | mend |
10
[
{
"defaultStatus": "affected",
"vendor": "Nagios Enterprises, LLC.",
"product": "Nagios Core",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThan": "4.5.14"
}
]
},
{
"defaultStatus": "affected",
"vendor": "Nagios Enterprises, LLC.",
"product": "Nagios XI",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThan": "2026R1.7"
}
]
}
]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
14 Aug 2026 16:49Current
CVSS 46.1
CVSS 3.17.4
EPSS0.00264
SSVC