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Vulnérabilités de Microsoft Microsoft Exchange Server 2019 Cumulative Update 15

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CVE Résumé Score Publiée
CVE-2026-70279 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows… 9.3 Critique 13 oct. 2026
CVE-2026-70571 Stack-based buffer overflow in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network 8.1 Élevée 13 oct. 2026
CVE-2026-77910 Incorrect authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network 8.8 Élevée 13 oct. 2026
CVE-2026-87695 Inclusion of functionality from untrusted control sphere in Microsoft Exchange Server allows an authorized attacker to… 7.8 Élevée 13 oct. 2026
CVE-2026-87696 Improper verification of cryptographic signature in Microsoft Exchange Server allows an authorized attacker to elevate… 7.5 Élevée 13 oct. 2026
CVE-2026-96940 Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network 8.8 Élevée 2 oct. 2026
CVE-2026-69641 Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network 9.1 Critique 8 sept. 2026
CVE-2026-69382 Use of a broken or risky cryptographic algorithm in Microsoft Exchange Server allows an unauthorized attacker to… 5.9 Moyenne 8 sept. 2026
CVE-2026-69380 Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network 8.1 Élevée 8 sept. 2026
CVE-2026-69375 Authorization bypass through user-controlled key in Microsoft Exchange Server allows an authorized attacker to perform… 6.5 Moyenne 8 sept. 2026
CVE-2026-69378 Uncontrolled recursion in Microsoft Exchange Server allows an unauthorized attacker to deny service over a network 7.5 Élevée 8 sept. 2026
CVE-2026-69356 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows… 9.3 Critique 8 sept. 2026
CVE-2026-69361 Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a… 6.5 Moyenne 8 sept. 2026
CVE-2026-69355 External control of file name or path in Microsoft Exchange Server allows an authorized attacker to execute code over… 8.8 Élevée 8 sept. 2026
CVE-2026-55007 Double free in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network 8.1 Élevée 8 sept. 2026
CVE-2026-62911 Authentication bypass by capture-replay in Microsoft Exchange Server allows an authorized attacker to elevate privileges… 8.0 Élevée 11 août 2026
CVE-2026-65813 Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over… 6.5 Moyenne 11 août 2026
CVE-2026-62914 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows… 7.3 Élevée 11 août 2026
CVE-2026-62915 Missing authorization in Microsoft Exchange Server allows an authorized attacker to bypass a security feature over a… 6.5 Moyenne 11 août 2026
CVE-2026-62912 Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a… 6.5 Moyenne 11 août 2026
CVE-2026-62913 Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network 8.8 Élevée 11 août 2026
CVE-2026-62910 Improper control of resource identifiers ('resource injection') in Microsoft Exchange Server allows an authorized… 7.2 Élevée 11 août 2026
CVE-2026-55009 Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges… 7.8 Élevée 14 juil. 2026
CVE-2026-55006 Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate… 7.8 Élevée 14 juil. 2026
CVE-2026-55008 Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows… 9.6 Critique 14 juil. 2026

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