CVE-2026-84829

The Optimole WordPress plugin before 4.2.12 does not properly escape a user supplied value before using it to build an image tag attribute, allowing unauthenticated users to inject arbitrary attributes into pages served to every visitor, which leads to Stored Cross-Site Scripting.

Score

CVSS 3.1 8.8 High

Status

Deferred - contact@wpscan.com

Published

2026-09-16

Last modified

2026-09-17

Weaknesses

CWE-79

Affected products

• Optimole (Unknown)

References

• https://wpscan.com/vulnerability/c8489eb1-e767-4b19-a7c0-124eab843d9e/