CVE-2026-49775 MEDIUM

CVE-2026-49775: WordPress Welcart e-Commerce plugin <= 2.11.28 - Broken Access Control vulnerability

Vendor Info@Welcart

Product Welcart e-Commerce

Weakness CWE-862 · Missing authorization

Published June 15, 2026

Last update June 16, 2026

View on NVD All CVEs

CVSS base score

6.5/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Unauthenticated Broken Access Control in Welcart e-Commerce <= 2.11.28 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Welcart e-Commerce versions up to 2.11.28 lack proper authorization checks, allowing unauthenticated attackers to modify data and disrupt service. An attacker can send network requests without credentials to trigger unauthorized changes. No user interaction is required. Site administrators should update to a version newer than 2.11.28 immediately.

What an attacker can do

03Attacker Capabilities

Modify site data and cause service disruption without logging in.

Potential impact on your site

04Site Impact

Unauthorized changes to store data and potential service downtime affecting customers.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 16, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-49775 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/862.html AskarLabs — CWE-862 write-up Missing Authorization

Related vulnerabilities

Identifiers

CVE CVE-2026-49775

CWE CWE-862

CVSS 6.5 / MEDIUM

Affected versions