CVE-2026-119742
validatingZero is analyzing and reversing it now.description
Nagios XI releases before 2026R2 are affected in the MIB upload functionality. An authenticated administrator may cause commands to execute with the web server's privileges through a specially named uploaded file.
Still under analysis: more detail becomes available as the pipeline runs.
mitigation
Upgrade Nagios XI to version 2026R2. Until the upgrade is complete, restrict administrator access and disable or limit MIB uploads where feasible.
fixed in 2026R2
outcome
Run in progress: no artifact yet.
source signals
Public signals that triggered or updated the pipeline. These are inputs for the deltas above.
- 2026-11-03 13:43Zcve_org: trigger signal, started the run
this entry in the feed
GET /api/v1/feed/CVE-2026-119742
{ "etk_id": "ETK-2026-3372", "cve_id": "CVE-2026-119742", "display_id": "CVE-2026-119742", "ghsa_id": null, "euvd_id": "EUVD-2026-115824", "status": "in_pipeline", "anchor_state": "anchored", "title": "OS command injection in Nagios XI MIB uploads", "summary": "Nagios XI releases before 2026R2 are affected in the MIB upload functionality. An authenticated administrator may cause commands to execute with the web server's privileges through a specially named uploaded file.", "mitigation": "Upgrade Nagios XI to version 2026R2. Until the upgrade is complete, restrict administrator access and disable or limit MIB uploads where feasible.", "vendor": "Nagios Enterprises, LLC", "product": "Nagios XI", "affected": [ { "affected_notes": [], "affected_ranges": [ ">= 0, < 2026R2" ], "ecosystem": null, "fixed_versions": [ "2026R2" ], "package_name": "Nagios XI", "purl": null } ], "cwes": [ 78 ], "cvss_score": 8.6, "cvss_src": "cna_vendor", "cvss_vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N", "epss_score": null, "epss_percentile": null, "epss_asof": null, "automation": null, "check": false, "check_confidence_basis": null, "exploit": false, "pipeline_minutes": null, "t0_at": "2026-11-03T13:43:57.505000+00:00", "signals": { "trigger_signal": { "at": "2026-11-03T13:43:57.505000+00:00", "days": 0, "is_lower_bound": false, "measured_at": "2026-11-03T13:43:57.505000+00:00", "url": "https://www.cve.org/CVERecord?id=CVE-2026-119742" } } }
published 2026-11-03 14:38Z
last change 2026-11-03 15:58Z
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