CVE-2026-103539

A weakness has been identified in ZongXR SuperMarket 1.0.0.0. This affects the function startBuy of the file instant-buy/src/main/java/com/supermarket/instantbuy/controller/InstantBuyController.java of the component Instant Buy. Executing a manipulation of the argument Username can lead to missing authentication. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3 5.4 MEDIUM
CVSS v2.0 5.5 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ZongXR/SuperMarket/
https://github.com/ZongXR/SuperMarket/issues/30
https://vuldb.com/cve/CVE-2026-103539
https://vuldb.com/submit/957826
https://vuldb.com/vuln/412349
https://vuldb.com/vuln/412349/cti
https://github.com/ZongXR/SuperMarket/issues/30

Configurations

No configuration.

History

06 Oct 2026, 01:16

Type	Values Removed	Values Added
References	~~() https://github.com/ZongXR/SuperMarket/issues/30 -~~	() https://github.com/ZongXR/SuperMarket/issues/30 -

01 Oct 2026, 05:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-10-01 05:17

Updated : 2026-10-06 01:16

NVD link : CVE-2026-103539

Mitre link : CVE-2026-103539

CVE.ORG link : CVE-2026-103539

JSON object : View

Products Affected

No product.

CWE

CWE-287

Improper Authentication

CWE-306

Missing Authentication for Critical Function

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