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CVE-2026-5402
HIGH8.8
Description
TLS protocol dissector heap overflow in Wireshark 4.6.0 to 4.6.4 allows denial of service and possible code execution
Details CVE
Score CVSS v3.18.8
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurREQUIRED
Publie4/30/2026
Derniere modification5/1/2026
Sourcenvd
Observations honeypot0
Produits affectes
wireshark:wireshark
Faiblesses (CWE)
CWE-122
References
https://gitlab.com/wireshark/wireshark/-/issues/21090(cve@gitlab.com)
https://www.wireshark.org/security/wnpa-sec-2026-14.html(cve@gitlab.com)
Correlations IOC
Aucune correlation enregistree
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