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CVE-2026-2954— Dromara UJCMS ImportDataController import-channel importChanel injection

Quick assessment

Affected
Dromara UJCMS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UJCMS是dromara开源的一个 Java 开源内容管理系统。 UJCMS 10.0.2版本存在安全漏洞，该漏洞源于对文件/api/backend/ext/import-data/import-channel中参数driverClassName/url的错误操作，可能导致注入攻击。

CVSS 6.3 · Medium EPSS 0.66% · P50

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-2954

Vulnerability Information
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Vulnerability Title
Dromara UJCMS ImportDataController import-channel importChanel injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Dromara UJCMS 10.0.2. Impacted is the function importChanel of the file /api/backend/ext/import-data/import-channel of the component ImportDataController. Performing a manipulation of the argument driverClassName/url results in injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
UJCMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UJCMS是dromara开源的一个 Java 开源内容管理系统。 UJCMS 10.0.2版本存在安全漏洞，该漏洞源于对文件/api/backend/ext/import-data/import-channel中参数driverClassName/url的错误操作，可能导致注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dromara UJCMS 10.0.2 cpe:2.3:a:ujcms:ujcms:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-2954

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III. Intelligence Information for CVE-2026-2954

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Vendor Advisories for CVE-2026-2954 (1)

Proof of Concept for CVE-2026-2954 (1)

IV. Related Vulnerabilities

Same product: UJCMS
Same vendor: Dromara
Same weakness: CWE-74

V. Comments for CVE-2026-2954

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