What is GHSA-h32m-8349-hq44?

GHSA-h32m-8349-hq44 is a security advisory published by GitHub Security Advisories with Medium severity. SemanticMediaWiki from 5.0.0 before 7.3.1 contains a stored cross-site scripting vulnerability in...

Which CVE IDs does GHSA-h32m-8349-hq44 cover?

GHSA-h32m-8349-hq44 covers the following CVE IDs: CVE-2026-116884. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h32m-8349-hq44?

GHSA-h32m-8349-hq44 has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-h32m-8349-hq44MediumCVSS 6.1

SemanticMediaWiki from 5.0.0 before 7.3.1 contains a stored cross-site scripting vulnerability in...

Vendor

GitHub Security Advisories

Published

October 27, 2026

Last Modified

October 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-116884 →

📋 Description

SemanticMediaWiki from 5.0.0 before 7.3.1 contains a stored cross-site scripting vulnerability in ext.smw.tooltip.tippy.js that renders data-* attributes via innerHTML with allowHTML enabled. Editors can plant a .smw-highlighter span with a malicious data-content, data-title, data-top, data-bottom, or data-theme attribute to execute JavaScript when viewers, including administrators, hover it.

🔗 References (4)

https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-4wj6-wmjp-pmhh
https://nvd.nist.gov/vuln/detail/CVE-2026-116884
https://www.vulncheck.com/advisories/semanticmediawiki-5.0.0-before-7.3.1-stored-xss-via-tooltip-module-data-attributes
https://github.com/advisories/GHSA-h32m-8349-hq44