Path Traversal in Dromara Lamp-Cloud
CVE-2026-19757
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (47.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
Affected products
- Dromara Lamp-Cloud — versions 5.0, 5.1, 5.2
Weakness classification (CWE)
References
- vuldb.com/vuln/389602 (technical-description, vdb-entry)
- vuldb.com/vuln/389602/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19757 (third-party-advisory)
- vuldb.com/submit/868961 (third-party-advisory)
- github.com/dromara/lamp-cloud/issues/412 (issue-tracking, exploit)
- github.com/dromara/lamp-cloud/ (product)
Frequently asked questions
- What is CVE-2026-19757?
- CVE-2026-19757 is a high-severity vulnerability in Dromara Lamp-Cloud, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-08-14.
- How severe is CVE-2026-19757?
- High severity. CVSS v3 base score is 7.3 out of 10.