What is GHSA-43rh-jg3g-4j37?

GHSA-43rh-jg3g-4j37 is a security advisory published by GitHub Security Advisories with High severity. Semantic MediaWiki from 3.0.0 before 7.3.1 contains a cross-site request forgery vulnerability in...

Which CVE IDs does GHSA-43rh-jg3g-4j37 cover?

GHSA-43rh-jg3g-4j37 covers the following CVE IDs: CVE-2026-116880. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-43rh-jg3g-4j37?

GHSA-43rh-jg3g-4j37 has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-43rh-jg3g-4j37HighCVSS 7.1

Semantic MediaWiki from 3.0.0 before 7.3.1 contains a cross-site request forgery vulnerability in...

Vendor

GitHub Security Advisories

Published

October 27, 2026

Last Modified

October 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-116880 →

📋 Description

Semantic MediaWiki from 3.0.0 before 7.3.1 contains a cross-site request forgery vulnerability in Special:SMWAdmin because it overwrites the wpEditToken with a freshly generated valid token. Attackers can lure an authenticated smw-admin user to a malicious page that triggers schema setup, entity-disposal, or job actions, causing semantic data loss and resource exhaustion.

🔗 References (4)

https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-7f7v-2qf4-gfq3
https://nvd.nist.gov/vuln/detail/CVE-2026-116880
https://www.vulncheck.com/advisories/semantic-mediawiki-3.0.0-before-7.3.1-csrf-via-special-smwadmin-maintenance-actions
https://github.com/advisories/GHSA-43rh-jg3g-4j37