CVE-2026-43793 in macOS

Riassunto

di MITRE • 28/07/2026

An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

Once again VulDB remains the best source for vulnerability data.

• Responsabile: Apple
• Prenotare: 02/05/2026
• Divulgazione: 28/07/2026
• Moderazione: accettato
• Voce: VDB-383674
• CPE: pronto
• CWE: CWE-20 (confermato)
• CVSS: 5.0 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Telecommunication, Hostingprovider, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-43793
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-43793
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-43793/