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

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-22 · updated 2026-06-17
Weakness: CWE-74

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.

Affected products

Dromara UJCMS: 10.0.2

References

https://vuldb.com/?ctiid.347320
https://vuldb.com/?id.347320
https://vuldb.com/?submit.755222
https://www.yuque.com/la12138/pa2fpb/gsz2l14wlz8c4nsn?singleDoc

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