CVE-2026-26137: falha crítica em Microsoft Exchange Online
Microsoft Exchange Elevation of Privilege Vulnerability
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.9epss 0.6%
Server-side request forgery (ssrf) in Microsoft Exchange allows an authorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L/E:U/RL:O/RC:C
Produtos afetados
Microsoft · Microsoft Exchange OnlineCVEs relacionadas — Microsoft Exchange Online
No mesmo produto, das mais perigosas para as menos.
CVE-2026-48579CRITICALMicrosoft Exchange Online Information Disclosure VulnerabilityEPSS 1.0%CVE-2026-65801CRITICALMicrosoft Exchange Online Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-56191CRITICALMicrosoft Exchange Online Tampering VulnerabilityEPSS 0.9%CVE-2026-54998HIGHMicrosoft Exchange Online Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2026-48582CRITICALMicrosoft Exchange Online Elevation of Privilege VulnerabilityEPSS 0.7%CVE-2026-96185HIGHMicrosoft Exchange Online Remote Code Execution VulnerabilityEPSS 0.5%