PT-2026-28216 · WordPress · Leadconnector

Published 2026-03-26 · Updated 2026-03-26 · CVE-2026-1890

Positive Technologies · (AI Summary)

CVSS v3.1

5.3

Medium

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

Name of the Vulnerable Software and Affected Versions LeadConnector WordPress plugin versions prior to 3.0.22

Description The software does not have proper authorization for a REST route, which allows unauthenticated users to access and modify data. Specifically, unauthenticated users can call the REST route and overwrite existing data.

Recommendations Update to version 3.0.22 or later.

Exploit

Fix

Related Identifiers

CVE-2026-1890

Affected Products

Leadconnector

References · 3

• 🔥 https://wpscan.com/vulnerability/9b88be70-b5cc-4a3f-a871-64d61cb02076 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-1890 · Security Note
• https://twitter.com/CVEnew/status/2037137730753175618 · Twitter Post