CVE-2026-2146: A security flaw has been discovered in guchengwuyue yshopmall up to 1.9.1

Q: How do I fix CVE-2026-2146?

yshopmall: upgrade to newer than 1.9.1. Exact commands for each OS are on this page.

Q: Is CVE-2026-2146 being exploited?

CVE-2026-2146 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-2146 affect?

CVE-2026-2146 affects yshopmall. Severity is medium (CVSS 6.3). 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

Q: How urgent is CVE-2026-2146?

Priority 34/100. Public exploit reference

Routine

MEDIUM 6.3UPGRADE

CVE-2026-2146 is a medium-severity flaw (CVSS 6.3) affecting yshopmall. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 73%)
CISA exploited list	No
Weakness	CWE-284, CWE-434
Published	2026-02-08
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: guchengwuyue

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-08 10:15 UTCPublished CVE record published
2026-06-17 10:30 UTCUpdated Record last modified

guchengwuyue yshopmall UPGRADE

Affected: <= 1.9.1

Fixed in: newer than 1.9.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy yshopmall || rpm -q yshopmall || yshopmall --version

2. UPGRADE to newer than 1.9.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade yshopmall

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade yshopmall

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-2146?

yshopmall: upgrade to newer than 1.9.1. Exact commands for each OS are on this page.

Is CVE-2026-2146 being exploited?

CVE-2026-2146 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-2146 affect?

CVE-2026-2146 affects yshopmall. Severity is medium (CVSS 6.3). 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

How urgent is CVE-2026-2146?

Priority 34/100. Public exploit reference

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CVE-2024-50648 CRITICAL 9.8 DOWNGRADE yshopmall V1.0 has an arbitrary file upload vulnerability, which can enable RCE or even take over the server w

References

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