CVE-2026-2146

Name: CVE-2026-2146
Creator: NVD / NIST
Published: 2026-02-08T10:15:49.467+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2026-2146 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. 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. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

2.1/10

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/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

EPSS Probability

0.30%

21.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Guchengwuyue	Yshopmall	<= 1.9.1

References

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

Timeline

Published: Feb 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2146?

How severe is CVE-2026-2146?

CVE-2026-2146 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2146?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2146?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST