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Vulnerability record · CVE-2016-4825 · published 25 June 2016

CVE-2016-4825: Welcart e-commerce improper input validation vulnerability

Welcart · Welcart E Commerce

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted serialized data.

5.6 CVSS 3.1 Medium EPSS 2.9% · top 13.5% CWE-20 · Improper input validation
5.6CVSS 3.1 base score, v2 6.8
2.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted serialized data.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://jvn.jp/en/jp/JVN47363774/index.html Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000115 Third Party AdvisoryVDB EntryVendor Advisory
http://www.welcart.com/community/archives/78977 Vendor Advisory
http://jvn.jp/en/jp/JVN47363774/index.html Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000115 Third Party AdvisoryVDB EntryVendor Advisory
http://www.welcart.com/community/archives/78977 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2016-4825), CISA KEV, FIRST EPSS (scores of 2026-10-15). This page is refreshed as NVD updates the record.