| CVE-2026-55009 | 高7.8 | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | 14/07/2026 |
| CVE-2026-55008 | 緊急9.6 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 14/07/2026 |
| CVE-2026-55006 | 高7.8 | Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | 14/07/2026 |
| CVE-2026-55005 | 高8.8 | Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network. | 14/07/2026 |
| CVE-2026-47631 | 中5.4 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 09/06/2026 |
| CVE-2026-45583 | 高8.1 | Improper control of generation of code ('code injection') in Microsoft Exchange Server allows an unauthorized attacker to execute code over a network. | 09/06/2026 |
| CVE-2026-45504 | 高8.8 | Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network. | 09/06/2026 |
| CVE-2026-45503 | 中6.5 | Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network. | 09/06/2026 |
| CVE-2026-45502 | 中5.0 | Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network. | 09/06/2026 |
| CVE-2026-45501 | 中6.1 | Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network. | 09/06/2026 |
| CVE-2026-45500 | 中6.1 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 09/06/2026 |
| CVE-2026-42897KEV | 中6.1 | Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 14/05/2026 |
| CVE-2026-21527 | 中6.5 | User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 10/02/2026 |
| CVE-2025-64667 | 中5.3 | User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 09/12/2025 |
| CVE-2025-64666 | 高7.5 | Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network. | 09/12/2025 |
| CVE-2025-59249 | 高8.8 | Weak authentication in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network. | 14/10/2025 |
| CVE-2025-59248 | 高7.5 | Improper input validation in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 14/10/2025 |
| CVE-2025-53782 | 高7.8 | Incorrect implementation of authentication algorithm in Microsoft Exchange Server allows an unauthorized attacker to elevate privileges locally. | 14/10/2025 |
| CVE-2025-33051 | 高7.5 | Exposure of sensitive information to an unauthorized actor in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network. | 12/08/2025 |
| CVE-2025-25007 | 中5.3 | Improper validation of syntactic correctness of input in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network. | 12/08/2025 |