What is GHSA-m6mf-gjhq-c3xv?

GHSA-m6mf-gjhq-c3xv is a security advisory published by GitHub Security Advisories with High severity. The Robin Image Optimizer WordPress plugin before 2.0.8 does not escape values that its bundled...

Which CVE IDs does GHSA-m6mf-gjhq-c3xv cover?

GHSA-m6mf-gjhq-c3xv covers the following CVE IDs: CVE-2026-89193. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m6mf-gjhq-c3xv?

GHSA-m6mf-gjhq-c3xv has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-m6mf-gjhq-c3xvHighCVSS 7.5

The Robin Image Optimizer WordPress plugin before 2.0.8 does not escape values that its bundled...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

September 30, 2026

🔗 CVE IDs covered (1)

CVE-2026-89193 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-89193
https://wpscan.com/vulnerability/3c90d1c5-fd45-4a82-9357-504d7a0e5adc
https://github.com/advisories/GHSA-m6mf-gjhq-c3xv