CVE-2026-2146A security flaw has been discovered in guchengwuyue yshopmall up to 1.9.1.
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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
- 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-284, CWE-434
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
guchengwuyue yshopmall guchengwuyue:yshopmall | through 1.9.1 | NVD |
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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.