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.

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.

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.

Affected products

Dromara Ujcms — versions 10.1.0, 10.1.1, 10.1.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (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.