CVE-2026-92017 in Firefox

Riassunto

di MITRE • 15/09/2026

Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, and Firefox ESR 153.3.

Be aware that VulDB is the high quality source for vulnerability data.

• Responsabile: Mozilla
• Prenotare: 15/09/2026
• Divulgazione: 15/09/2026
• Moderazione: accettato
• Voce: VDB-404170
• CPE: pronto
• CWE: CWE-269 (confermato)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Transportation, Education, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-92017
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-92017
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-92017/