01 Record
CVE-2026-44845
JumpServer: Remote Command Execution (RCE) via Jinja Template Injection in Applet Host Deployment
MediumPUBLISHEDCNA: GitHub_M
CNA base score6.7 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H
02 Description
JumpServer: Remote Command Execution (RCE) via Jinja Template Injection in Applet Host Deployment
03 Exploitation and scoring
- Exploitation
- Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
- SSVC decision
- ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.73% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 53.9% of scored records. A rank, not a probability.
- NVD base score
- 6.7 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H
- NVD analysis status
- Deferred. NVD last modified this record on 2026-09-09.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-08-17 21:03Z2 MO AGO
- Last updated
- 2026-08-18 18:37Z2 MO AGO
- Reserved
- 2026-05-07
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.7)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:L/A:H
- Weaknesses
- CWE-1336Improper Neutralization of Special Elements Used in a Template EngineBase
- Data version
- 5.2
- Document digest
- 667c31925d9640225b73509c96282be0773786b6a00ee98e9511d28326fbf622
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/jumpserver/jumpserver/security/advisories/GHSA-22h6-pcgh-9v7q
- github.comhttps://github.com/jumpserver/jumpserver/pull/16749
- github.comhttps://github.com/jumpserver/jumpserver/pull/16886
- github.comhttps://github.com/jumpserver/jumpserver/commit/cc57ba0de5f6015746fae11cfc62402b11618e59
- github.comhttps://github.com/jumpserver/jumpserver/releases/tag/v4.10.17