What is GHSA-5m8f-rxqc-4gpj?

GHSA-5m8f-rxqc-4gpj is a security advisory published by GitHub Security Advisories with Low severity. Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...

Which CVE IDs does GHSA-5m8f-rxqc-4gpj cover?

GHSA-5m8f-rxqc-4gpj covers the following CVE IDs: CVE-2026-58034. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-5m8f-rxqc-4gpjLow

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-58034 →

📋 Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation CheckUser.

This vulnerability is associated with program files modules/ext.CheckUser.TempAccounts/components/blockConnectedTempAccountsField.Vue.

This issue affects CheckUser: from 1.46.0-rc.0 before 1.46.0.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-58034
https://phabricator.wikimedia.org/T428820
https://github.com/advisories/GHSA-5m8f-rxqc-4gpj