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CVE-2026-21535
HIGH8.2
Description
Improper access control in Microsoft Teams allows an unauthorized attacker to disclose information over a network.
Details CVE
Score CVSS v3.18.2
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie2/19/2026
Derniere modification2/20/2026
Sourcenvd
Observations honeypot0
Produits affectes
microsoft:teams
Faiblesses (CWE)
CWE-284
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21535(secure@microsoft.com)
Correlations IOC
Aucune correlation enregistree
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