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CVE-2026-26137
CRITICAL9.9
Description
Server-side request forgery (ssrf) in Microsoft Exchange allows an authorized attacker to elevate privileges over a network.
Details CVE
Score CVSS v3.19.9
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisLOW
Interaction utilisateurNONE
Publie3/19/2026
Derniere modification3/27/2026
Sourcenvd
Observations honeypot0
Produits affectes
microsoft:365_copilot_chat
Faiblesses (CWE)
CWE-918
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26137(secure@microsoft.com)
Correlations IOC
Aucune correlation enregistree
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