CVE-2026-76921 in Wireshark

Riassunto

di MITRE • 20/08/2026

CMS protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

• Responsabile: GitLab
• Prenotare: 20/08/2026
• Divulgazione: 20/08/2026
• Moderazione: accettato
• Voce: VDB-393587
• CPE: pronto
• CWE: CWE-404 (confermato)
• CVSS: 5.5 (CNA)
• EPSS: 0.00120
• KEV: no
• Attività: molto basso
• Settore: Telecommunication, Police, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-76921
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-76921
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-76921/