CVE-2026-112159: JumpServer

JumpServer Template Rendering os command injection

CVSS 5.1 MediumEPSS 0.010 · 64th percentile

Published by the CVE Program (CNA: VulDB) at 19 Oct 2026, 16:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	JumpServer	affected 4.10.0 affected 4.10.1 affected 4.10.2 affected 4.10.3 affected 4.10.4 affected 4.10.5 affected 4.10.6 affected 4.10.7 affected 4.10.8 affected 4.10.9 affected 4.10.10 affected 4.10.11 and 9 more

Identifiers

CVE-2026-112159

CNA

VulDB

Weakness (CWE)

CWE-77 · CWE-78

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.1	Medium	4.0	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P	CNA (VulDB)Used for this record
5.5	Medium	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	CNA (VulDB)
5.5	Medium	3.0	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C	CNA (VulDB)
6.5	Medium	2.0	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C	CNA (VulDB)

CISA KEV Not listed.
EPSS 0.010, the 64th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 19 Oct 2026. New records show when each source confirmed them.

Sources

References from the CNA

vuldb.com/vuln/422286 vdb-entrytechnical-description
vuldb.com/vuln/422286/cti signaturepermissions-required
vuldb.com/cve/CVE-2026-112159 third-party-advisory
vuldb.com/submit/964676 third-party-advisory
github.com/jumpserver/jumpserver/pull/17500/ issue-trackingpatch
github.com/jumpserver/jumpserver/commit/fcf2904cdb884230e9676f50f37a44d09fa97040 patch
github.com/jumpserver/jumpserver/releases/tag/v5.0.0 patch
github.com/jumpserver/jumpserver/ product
gist.github.com/Seikruun/b628bb6d4403d9c41a54a4b92d775583 exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.