CVE-2026-2146

A security flaw has been discovered in guchengwuyue yshopmall up to 1.9.1. This affects the function updateAvatar of the file /api/users/updateAvatar of the component co.yixiang.utils.FileUtil. Performing a manipulation of the argument File results in unrestricted upload. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/guchengwuyue/yshopmall/	Product
https://github.com/guchengwuyue/yshopmall/issues/40	Exploit Issue Tracking
https://github.com/guchengwuyue/yshopmall/issues/40#issue-3860542812	Exploit Issue Tracking
https://vuldb.com/?ctiid.344848	Permissions Required VDB Entry
https://vuldb.com/?id.344848	Third Party Advisory VDB Entry
https://vuldb.com/?submit.747409	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:guchengwuyue:yshopmall:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-08 10:15

Updated : 2026-02-17 19:07

NVD link : CVE-2026-2146

Mitre link : CVE-2026-2146

CVE.ORG link : CVE-2026-2146

JSON object : View

Products Affected

guchengwuyue

yshopmall

CWE

CWE-284

Improper Access Control

CWE-434

Unrestricted Upload of File with Dangerous Type

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El proyecto fue informado del problema tempranamente a trav\u00e9s de un informe de incidencias, pero a\u00fan no ha respondido."}], "lastModified": "2026-02-17T19:07:15.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:guchengwuyue:yshopmall:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59DA2DC7-2594-494A-959C-2CDDF504605F", "versionEndIncluding": "1.9.1"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}