CVE-2026-109778 in Firefox

요약

\~에 의해 MITRE • 2026. 10. 13.

Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.

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• 책임이 있는: Mozilla
• 예약하다: 2026. 10. 13.
• 공개: 2026. 10. 13.
• 모더레이션: 수락
• 항목: VDB-417662
• CPE: 20261013
• CWE: CWE-269 (확인됨)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: 아니요
• 활동: 매우 낮음
• 부문: Insurance, Chemical, ...

출처

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-109778
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-109778
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-109778/