Search Results (37 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-56191 1 Microsoft 1 Exchange Online 2026-07-24 10 Critical
Improper authentication in Microsoft Exchange Online allows an unauthorized attacker to perform tampering over a network.
CVE-2026-55008 1 Microsoft 3 Exchange Server 2016, Exchange Server 2019, Exchange Server Se 2026-07-15 9.6 Critical
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.
CVE-2026-55005 1 Microsoft 3 Exchange Server 2016, Exchange Server 2019, Exchange Server Se 2026-07-15 8.8 High
Heap-based buffer overflow in Microsoft Exchange Server allows an authorized attacker to execute code over a network.
CVE-2026-55006 1 Microsoft 3 Exchange Server 2016, Exchange Server 2019, Exchange Server Se 2026-07-14 7.8 High
Insufficient granularity of access control in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVE-2026-55009 1 Microsoft 3 Exchange Server 2016, Exchange Server 2019, Exchange Server Se 2026-07-14 7.8 High
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
CVE-2026-45503 1 Microsoft 9 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 6 more 2026-07-08 8.1 High
Improper authorization in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.
CVE-2026-45501 1 Microsoft 9 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 6 more 2026-07-08 6.5 Medium
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to perform spoofing over a network.
CVE-2026-54998 1 Microsoft 1 Exchange Online 2026-07-06 8.8 High
Incorrect authorization in Microsoft Exchange Online allows an authorized attacker to elevate privileges over a network.
CVE-2026-45502 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 5 Medium
Server-side request forgery (ssrf) in Microsoft Exchange Server allows an authorized attacker to disclose information over a network.
CVE-2026-42897 1 Microsoft 8 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 5 more 2026-06-15 8.1 High
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.
CVE-2025-25006 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 5.3 Medium
Improper handling of additional special element in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-33051 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 7.5 High
Exposure of sensitive information to an unauthorized actor in Microsoft Exchange Server allows an unauthorized attacker to disclose information over a network.
CVE-2025-25005 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 6.5 Medium
Improper input validation in Microsoft Exchange Server allows an authorized attacker to perform tampering over a network.
CVE-2025-25007 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 5.3 Medium
Improper validation of syntactic correctness of input in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-59248 1 Microsoft 7 Exchange, Exchange Server, Exchange Server 2016 and 4 more 2026-06-15 7.5 High
Improper input validation in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-64667 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 5.3 Medium
User interface (ui) misrepresentation of critical information in Microsoft Exchange Server allows an unauthorized attacker to perform spoofing over a network.
CVE-2025-64666 1 Microsoft 5 Exchange Server, Exchange Server 2016, Exchange Server 2019 and 2 more 2026-06-15 7.5 High
Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
CVE-2020-17142 1 Microsoft 1 Exchange Server 2025-08-28 9.1 Critical
Microsoft Exchange Remote Code Execution Vulnerability
CVE-2020-17141 1 Microsoft 1 Exchange Server 2025-08-28 8.4 High
Microsoft Exchange Remote Code Execution Vulnerability
CVE-2022-34692 1 Microsoft 1 Exchange Server 2025-06-05 5.3 Medium
Microsoft Exchange Server Information Disclosure Vulnerability