CVE-2026-84120 in Firefox

요약

\~에 의해 MITRE • 2026. 09. 01.

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, and Firefox ESR 153.2.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

• 책임이 있는: Mozilla
• 예약하다: 2026. 09. 01.
• 공개: 2026. 09. 01.
• 모더레이션: 수락
• 항목: VDB-397600
• CPE: 준비됨
• CWE: CWE-416 (확인됨)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: 아니요
• 활동: 매우 낮음
• 부문: Chemical, Finance, ...

출처

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-84120
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-84120
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-84120/