CVE-2026-19757
Dromara lamp-cloud File-Upload Controller FileAnyoneController.java path traversal
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.
INFO
Published Date :
Aug. 14, 2026, 1:18 a.m.
Last Modified :
Aug. 14, 2026, 1:18 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update Dromara lamp-cloud to a fixed version.
- Sanitize bucket and bizType arguments.
- Implement strict path validation.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-19757.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-19757 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-19757
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-19757 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-19757 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Aug. 14, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:dromara:lamp-cloud:*:*:*:*:*:*:*:*'], 'vendor': 'Dromara', 'modules': ['File-Upload Controller'], 'product': 'lamp-cloud', 'versions': [{'status': 'affected', 'version': '5.0'}, {'status': 'affected', 'version': '5.1'}, {'status': 'affected', 'version': '5.2'}, {'status': 'affected', 'version': '5.3'}, {'status': 'affected', 'version': '5.4'}, {'status': 'affected', 'version': '5.5'}, {'status': 'affected', 'version': '5.6'}, {'status': 'affected', 'version': '5.7'}, {'status': 'affected', 'version': '5.8'}, {'status': 'affected', 'version': '5.9'}, {'status': 'affected', 'version': '5.10.0'}]}] Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CWE CWE-22 Added Reference https://github.com/dromara/lamp-cloud/ Added Reference https://github.com/dromara/lamp-cloud/issues/412 Added Reference https://vuldb.com/cve/CVE-2026-19757 Added Reference https://vuldb.com/submit/868961 Added Reference https://vuldb.com/vuln/389602 Added Reference https://vuldb.com/vuln/389602/cti