CVE-2026-82921

HIGH 7.3

ShopEx ECShop pack.php check_img_type unrestricted upload

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in ShopEx ECShop up to 2.5.1. This affects the function check_img_type of the file admin/pack.php. Executing a manipulation of the argument pack_img can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-434 CWE-284
Vendor	shopex
Product	ecshop
Published	Aug 31, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

ShopEx / ECShop

2.5.0 2.5.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397301 vuldb.com: https://vuldb.com/vuln/397301/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82921 vuldb.com: https://vuldb.com/submit/879229 uvxbywu62qm.feishu.cn: https://uvxbywu62qm.feishu.cn/wiki/TNENwNItlitygtk2uABcj02lndc?from=from_copylink

Credits

🔍 hubdk01 (VulDB User) VulDB CNA Team