Vulnerability in Dromara Ujcms
CVE-2026-78140
A flaw has been found in Dromara UJCMS up to 10.1.3. The impacted element is the function update of the file src/main/java/com/ujcms/cms/ext/web/backendapi/WebFileTemplateController.java of the component web-file-template Endpoint. Executing a manipulation can lead to improper neutralization of special elements used in a template engine. The attack can be launched remotely. The exploit has been published and may be used.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (33.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
- Dromara Ujcms — versions 10.1.0, 10.1.1, 10.1.2
Weakness classification (CWE)
References
- vuldb.com/vuln/394523 (technical-description, vdb-entry)
- vuldb.com/vuln/394523/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-78140 (third-party-advisory)
- vuldb.com/submit/882065 (third-party-advisory)
- github.com/d0ctorsec/CVE-Reports/blob/main/CVE-UJCMS-v10.1.3-FreeMarker-SSTI/CV… (exploit)
Frequently asked questions
- What is CVE-2026-78140?
- CVE-2026-78140 is a medium-severity vulnerability in Dromara Ujcms, classified under CWE-791. CVSS score: 4.7/10. Published 2026-08-23.
- How severe is CVE-2026-78140?
- Medium severity. CVSS v3 base score is 4.7 out of 10.