PT-2026-7953 · Unknown · Nagios Host

Vladislav Berghici · Publicado 2026-02-12 · Atualizado 2026-02-24 · CVE-2026-2043

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Nagios Host (affected versions not specified)

Description A flaw exists within the esensors websensor configwizard func method that allows remote attackers to execute arbitrary code on affected installations. Authentication is required to exploit this issue. The root cause is the lack of proper validation of user-supplied input before it is used in a system call, potentially allowing an attacker to execute code in the context of the service account.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

OS Command Injection

Enumeração de Fraquezas

CWE-78

Identificadores relacionados

CVE-2026-2043

ZDI-26-072

Produtos afetados

Nagios Host

Referências · 8

• https://twitter.com/TheHackerWire/status/2026373587947630595 · Publicação no Twitter
• https://nagios.com/changelog/nagios-xi/nagios-xi-2026r1-0-1 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2026-2043 · Aviso do Fabricante
• https://zerodayinitiative.com/advisories/ZDI-26-072 · Nota de Segurança
• https://twitter.com/CVEnew/status/2024988729199497321 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-2043 · Nota de Segurança
• https://t.me/cveNotify/152993 · Publicação no Telegram
• https://t.me/CVEtracker/45321 · Publicação no Telegram