CVE-2026-19757: Dromara lamp-cloud File-Upload Controller FileAnyoneController.java path traversal

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-14 · updated 2026-08-14
Weakness: CWE-22

Description

A vulnerability was found in Dromara lamp-cloud up to 5.10.0. This vulnerability affects unknown code of the file FileAnyoneController.java of the component File-Upload Controller. Performing a manipulation of the argument bucket/bizType results in path traversal. The attack can be initiated remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected products

dromara lamp-cloud: 5.0, 5.1, 5.2, 5.3, 5.4, 5.5 (+5)

References

https://github.com/dromara/lamp-cloud/
https://github.com/dromara/lamp-cloud/issues/412
https://vuldb.com/cve/CVE-2026-19757
https://vuldb.com/submit/868961
https://vuldb.com/vuln/389602
https://vuldb.com/vuln/389602/cti

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