CVE-2026-4586 - Vulnerability Details

- CodePhiliaX Chat2DB JDBC Driver Upload JdbcDriverController.java upload unrestricted upload

Description

A vulnerability was found in CodePhiliaX Chat2DB up to 0.3.7. This affects the function Upload of the file chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/driver/JdbcDriverController.java of the component JDBC Driver Upload. Performing a manipulation results in unrestricted upload. The attack can be initiated 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.

Published: 2026-03-23

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

A flaw in the JDBC Driver Upload component allows an attacker to upload any file to the server without restriction, violating proper authentication and authorization controls. This type of unrestricted upload can expose the system to arbitrary code execution or other malicious operations if executable files are uploaded and later executed.

Affected Systems

Software affected is CodePhiliaX Chat2DB, with vulnerable releases up to version 0.3.7. No subsequent releases are documented as safe in the provided data.

Risk and Exploitability

The CVSS score of 5.3 indicates moderate severity. Exploit potential is confirmed as public, and the vulnerability can be triggered over the network, i.e., remotely. Since EPSS data is unavailable and the issue is not in the KEV catalog, the overall threat is considered moderate but actionable due to the ease of remote exploitation.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

CodePhiliaX

Chat2DB

affected

Version	Status	Constraints
`0.3.0`	affected	—
`0.3.1`	affected	—
`0.3.2`	affected	—
`0.3.3`	affected	—
`0.3.4`	affected	—
`0.3.5`	affected	—
`0.3.6`	affected	—
`0.3.7`	affected	—

No data.

Vendor Product Confidence Versions

Codephiliax

Chat2db

100%

Version	Status	Scheme	Platform
`0.3.0`	affected	semver	—
`0.3.1`	affected	semver	—
`0.3.2`	affected	semver	—
`0.3.3`	affected	semver	—
`0.3.4`	affected	semver	—
`0.3.5`	affected	semver	—
`0.3.6`	affected	semver	—
`0.3.7`	affected	semver	—

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Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Apply the latest vendor patch or update to a release newer than 0.3.7 if available.
If no patch exists, disable the JDBC driver upload endpoint until remediation is applied.
Implement strict file type and size validation on the server side to reject disallowed uploads.
Ensure uploaded files are stored in non-executable directories and execute file checks.
Monitor application and server logs for anomalous upload activity and investigate suspected incidents.

Generated by OpenCVE AI on March 23, 2026 at 13:51 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00038.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://fx4tqqfvdw4.feishu.cn/docx/PgtzdpfoWoTR0yxB7P6cujGanih?from=from_copylink
https://vuldb.com/?ctiid.352432
https://vuldb.com/?id.352432
https://vuldb.com/?submit.775596

History

Tue, 24 Mar 2026 10:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Codephiliax Codephiliax chat2db
Vendors & Products		Codephiliax Codephiliax chat2db

Mon, 23 Mar 2026 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 23 Mar 2026 12:45:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability was found in CodePhiliaX Chat2DB up to 0.3.7. This affects the function Upload of the file chat2db-server/chat2db-server-web/chat2db-server-web-api/src/main/java/ai/chat2db/server/web/api/controller/driver/JdbcDriverController.java of the component JDBC Driver Upload. Performing a manipulation results in unrestricted upload. The attack can be initiated 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.
Title		CodePhiliaX Chat2DB JDBC Driver Upload JdbcDriverController.java upload unrestricted upload
Weaknesses		CWE-284 CWE-434
References		https://fx4tqqfvdw4.feishu.cn/docx/PgtzdpfoWoTR0yxB7P6cujGanih?from=from_copylink https://vuldb.com/?ctiid.352432 https://vuldb.com/?id.352432 https://vuldb.com/?submit.775596
Metrics		cvssV2_0 `{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}`

Subscriptions

Codephiliax Chat2db

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-03-23T12:08:23.956Z

Updated: 2026-03-23T16:00:39.682Z

Reserved: 2026-03-22T09:37:11.395Z

Link: CVE-2026-4586

Vulnrichment

Updated: 2026-03-23T16:00:35.762Z

NVD

Status : Awaiting Analysis

Published: 2026-03-23T13:16:31.103

Modified: 2026-03-23T14:31:37.267

Link: CVE-2026-4586

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-03-25T14:49:14Z

Weaknesses

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

Exploitation poc

Automatable no

Technical Impact partial

Subscriptions

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