CVE-2026-2146
Last modified
CVE-2026-2146 is a high-severity vulnerability rated 8.8/10 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/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Guchengwuyue | Yshopmall | <= 1.9.1 |
References
- 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
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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