CVE-2026-3286
Received Received - Intake
Server-Side Request Forgery in itwanger Paicoding Image Save Endpoint

Publication date: 2026-02-27

Last updated on: 2026-04-29

Assigner: VulDB

Description
A vulnerability was identified in itwanger paicoding 1.0.0/1.0.1/1.0.2/1.0.3. The impacted element is the function Save of the file paicoding-web/src/main/java/com/github/paicoding/forum/web/common/image/rest/ImageRestController.java of the component Image Save Endpoint. Such manipulation of the argument img leads to server-side request forgery. The attack may be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
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Meta Information
Published
2026-02-27
Last Modified
2026-04-29
Generated
2026-06-16
AI Q&A
2026-02-27
EPSS Evaluated
2026-06-14
NVD
CVE-2026-3286
EUVD
EUVD-2026-8993
Affected Vendors & Products
Showing 4 associated CPEs
Vendor Product Version / Range
itwanger paicoding 1.0.3
itwanger paicoding 1.0.0
itwanger paicoding 1.0.1
itwanger paicoding 1.0.2
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Executive Summary

This vulnerability exists in the itwanger paicoding software versions 1.0.0 through 1.0.3, specifically in the Save function of the Image Save Endpoint component. The issue arises from improper handling of the 'img' argument, which allows an attacker to perform server-side request forgery (SSRF). This means an attacker can manipulate the server to make unauthorized requests to internal or external resources.

Impact Analysis

The vulnerability can be exploited remotely to perform server-side request forgery, potentially allowing attackers to access or manipulate internal systems or services that are otherwise protected. This can lead to unauthorized information disclosure, access to internal resources, or further attacks within the network.

Compliance Impact

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Detection Guidance

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