JumpServer Template Rendering os command injection
A security vulnerability has been detected in JumpServer up to 4.10.19. The affected element is an unknown function of the component Template Rendering. The manipulation of the argument IP/HOST leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. Upgrading to version 5.0.0 is sufficient to fix this issue. The identifier of the patch is fcf2904cdb884230e9676f50f37a44d09fa97040. The affected component should be upgraded. The vendor confirms: "This issue was identified quite some time ago, and we have already fixed it in the v5 branch. (...) The fix will also be included in an upcoming v4 release.
CVE-2026-112159
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112159
JumpServer
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:jumpserver:jumpserver:*:*:*:*:*:*:*:*"
],
"vendor": "n/a",
"modules": [
"Template Rendering"
],
"product": "JumpServer",
"versions": [
{
"status": "affected",
"version": "4.10.0"
},
{
"status": "affected",
"version": "4.10.1"
},
{
"status": "affected",
"version": "4.10.2"
},
{
"status": "affected",
"version": "4.10.3"
},
{
"status": "affected",
"version": "4.10.4"
},
{
"status": "affected",
"version": "4.10.5"
},
{
"status": "affected",
"version": "4.10.6"
},
{
"status": "affected",
"version": "4.10.7"
},
{
"status": "affected",
"version": "4.10.8"
},
{
"status": "affected",
"version": "4.10.9"
},
{
"status": "affected",
"version": "4.10.10"
},
{
"status": "affected",
"version": "4.10.11"
},
{
"status": "affected",
"version": "4.10.12"
},
{
"status": "affected",
"version": "4.10.13"
},
{
"status": "affected",
"version": "4.10.14"
},
{
"status": "affected",
"version": "4.10.15"
},
{
"status": "affected",
"version": "4.10.16"
},
{
"status": "affected",
"version": "4.10.17"
},
{
"status": "affected",
"version": "4.10.18"
},
{
"status": "affected",
"version": "4.10.19"
},
{
"status": "unaffected",
"version": "5.0.0"
}
]
}
]- Related CVEs
- CVE-2026-112159
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #42323 · Revision 1
- Added to Heist Feed
- Publisher date