CVE-2026-89193

High

Description

The Robin Image Optimizer WordPress plugin before 2.0.8 does not escape values that its bundled HTML parser re-emits into element attributes when a non-default image delivery mode is enabled, allowing unauthenticated users to submit content that is stored and later executed as Cross-Site Scripting in the browser of any user viewing an affected page, including administrators.

SeverityHigh
CVSS7.5
Exploit probability—
ProductRobin Image Optimizer
PublishedSep 30, 2026
First seenSep 30, 2026

How to fix

Update
  • Robin Image Optimizer2.0.8 or later

Affected products

ProductAffected versionsFixed in
Robin Image Optimizer2.0.0 ≤ v < 2.0.82.0.8

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.