What is GHSA-xp8h-82pc-f6jm?

GHSA-xp8h-82pc-f6jm is a security advisory published by GitHub Security Advisories with Medium severity. Spoofing issue in the DOM: Core \u0026 HTML component. This vulnerability was fixed in Firefox 152.

Which CVE IDs does GHSA-xp8h-82pc-f6jm cover?

GHSA-xp8h-82pc-f6jm covers the following CVE IDs: CVE-2026-12323. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xp8h-82pc-f6jm?

GHSA-xp8h-82pc-f6jm has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-xp8h-82pc-f6jmMediumCVSS 5.4

Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152.

Vendor

GitHub Security Advisories

Published

June 16, 2026

Last Modified

June 16, 2026

🔗 CVE IDs covered (1)

CVE-2026-12323 →

📋 Description

Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-12323
https://bugzilla.mozilla.org/show_bug.cgi?id=2035027
https://www.mozilla.org/security/advisories/mfsa2026-57
https://github.com/advisories/GHSA-xp8h-82pc-f6jm