CVE-2026-44845

6.7 Moyenne

Publiée le 17/08/2026 à 23:16 · Modifiée le 09/09/2026 à 23:11 · Analyse NVD reportée · Source : security-advisories@github.com

Description

JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to 4.10.17, an authenticated administrator with Applet Host management and deployment permissions can inject Jinja2 expressions into the IP/Host field or Core Service Address field, causing Ansible to evaluate ansible_host inventory data or playbook variables during Applet Host deployment and execute arbitrary commands on the JumpServer control node. This issue is fixed in version 4.10.17.

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Produits concernés

jumpserver

Scores CVSS

Version	Score	Source	Vecteur
3.1	6.7 Moyenne	security-advisories@github.com	`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H`

Faiblesses (CWE)

CWE-1336

Références

https://github.com/jumpserver/jumpserver/commit/cc57ba0de5f6015746fae11cfc62402b11618e59
https://github.com/jumpserver/jumpserver/pull/16749
https://github.com/jumpserver/jumpserver/pull/16886
https://github.com/jumpserver/jumpserver/releases/tag/v4.10.17
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-22h6-pcgh-9v7q
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-22h6-pcgh-9v7q

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories