What is GHSA-h2p9-653p-8w8v?

GHSA-h2p9-653p-8w8v is a security advisory published by GitHub Security Advisories with Medium severity. Contributor Cross Site Scripting (XSS) in Table Of Contents Block \u003c= 1.5.0 versions.

Which CVE IDs does GHSA-h2p9-653p-8w8v cover?

GHSA-h2p9-653p-8w8v covers the following CVE IDs: CVE-2026-66645. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h2p9-653p-8w8v?

GHSA-h2p9-653p-8w8v has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-h2p9-653p-8w8vMediumCVSS 6.5

Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.

Vendor

GitHub Security Advisories

Published

August 18, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-66645 →

📋 Description

Contributor Cross Site Scripting (XSS) in Table Of Contents Block <= 1.5.0 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66645
https://patchstack.com/database/wordpress/plugin/table-of-contents-block/vulnerability/wordpress-table-of-contents-block-plugin-1-5-0-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-h2p9-653p-8w8v