CVE-2026-96899

MEDIUMCVSS 6.8

Description

The Optima Express IDX WordPress plugin before 8.7.6 does not properly neutralise a script value submitted through one of its REST endpoints before storing it and echoing it into the document head when the post is rendered, allowing users with a role as low as author to perform Stored Cross-Site Scripting attacks.

Timeline

Published:September 27th, 2026 6:17 AM

Last modified:September 28th, 2026 3:17 PM

CVSS Scoring

CVSS v3: 6.8 (MEDIUM)

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

Weaknesses (CWE)

CWE-79

References & Reports

Advisories, patches, and third-party reports

https://wpscan.com/vulnerability/649584c7-0549-4080-92f0-bf4b9e8ee789/

Source: NIST NVD · Data may lag official sources by up to one minute