CVE-2026-48553 Nagios Core / XI Authenticated RCE via Custom-Variable Macro Injection
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-48553 | 12 Aug 202616:46 | – | attackerkb |
 | CVE-2026-48553 | 12 Aug 202616:46 | – | cve |
 | CVE-2026-48553 | 12 Aug 202616:46 | – | debiancve |
 | EUVD-2026-57345 | 12 Aug 202616:46 | – | euvd |
 | CVE-2026-48553 | 12 Aug 202617:17 | – | nvd |
 | DEBIAN-CVE-2026-48553 | 12 Aug 202617:17 | – | osv |
| UBUNTU-CVE-2026-48553 | 12 Aug 202617:17 | – | osv |
 | PT-2026-71172 | 12 Aug 202600:00 | – | ptsecurity |
 | SUSE CVE-2026-48553 | 17 Aug 202616:55 | – | susecve |
 | CVE-2026-48553 | 12 Aug 202617:17 | – | ubuntucve |
10
[
{
"defaultStatus": "affected",
"vendor": "Nagios Enterprises, LLC.",
"product": "Nagios Core",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThan": "4.5.13"
}
]
},
{
"defaultStatus": "affected",
"vendor": "Nagios Enterprises, LLC.",
"product": "Nagios XI",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThan": "2026R1.5"
}
]
}
]Data
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14 Aug 2026 16:50Current
CVSS 3.17.5
CVSS 47.7
EPSS0.00523