CVE-2026-19756
Dromara lamp-cloud Code Generator DefGenProjectController.java path traversal
Description
A vulnerability has been found in Dromara lamp-cloud up to 5.10.0. This affects an unknown part of the file DefGenProjectController.java of the component Code Generator. Such manipulation of the argument outputDir/parent/projectPrefix leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
INFO
Published Date :
Aug. 13, 2026, 11:17 p.m.
Last Modified :
Aug. 13, 2026, 11:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | LOW | [email protected] |
Solution
- Update Dromara lamp-cloud to a secure version.
- Apply vendor patches if available.
- Review input validation for path parameters.
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-2026-19756.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-19756 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-2026-19756
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-2026-19756 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-19756 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.
-
New CVE Received by [email protected]
Aug. 13, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:2.3:a:dromara:lamp-cloud:*:*:*:*:*:*:*:*'], 'vendor': 'Dromara', 'modules': ['Code Generator'], '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 has been found in Dromara lamp-cloud up to 5.10.0. This affects an unknown part of the file DefGenProjectController.java of the component Code Generator. Such manipulation of the argument outputDir/parent/projectPrefix leads to path traversal. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may 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:L/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:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:N/AC:L/Au:S/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/411 Added Reference https://vuldb.com/cve/CVE-2026-19756 Added Reference https://vuldb.com/submit/868960 Added Reference https://vuldb.com/vuln/389601 Added Reference https://vuldb.com/vuln/389601/cti