What is GHSA-7f47-q24v-32rc?

GHSA-7f47-q24v-32rc is a security advisory published by GitHub Security Advisories with High severity. Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151.

Which CVE IDs does GHSA-7f47-q24v-32rc cover?

GHSA-7f47-q24v-32rc covers the following CVE IDs: CVE-2026-8963. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7f47-q24v-32rc?

GHSA-7f47-q24v-32rc has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-7f47-q24v-32rcHighCVSS 7.5

Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151.

Vendor

GitHub Security Advisories

Published

May 19, 2026

Last Modified

May 19, 2026

🔗 CVE IDs covered (1)

CVE-2026-8963 →

📋 Description

Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-8963
https://bugzilla.mozilla.org/show_bug.cgi?id=2021222
https://www.mozilla.org/security/advisories/mfsa2026-46
https://www.mozilla.org/security/advisories/mfsa2026-50
https://github.com/advisories/GHSA-7f47-q24v-32rc