Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally.
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History
Tue, 14 Jul 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 14 Jul 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to elevate privileges locally. | |
| Title | Microsoft Exchange Server Elevation of Privilege Vulnerability | |
| First Time appeared |
Microsoft
Microsoft exchange Server 2016 Microsoft exchange Server 2019 Microsoft exchange Server Se |
|
| Weaknesses | CWE-502 | |
| CPEs | cpe:2.3:a:microsoft:exchange_server_2016:*:cumulative_update_23:*:*:*:*:*:* cpe:2.3:a:microsoft:exchange_server_2019:*:cumulative_update_14:*:*:*:*:*:* cpe:2.3:a:microsoft:exchange_server_2019:*:cumulative_update_15:*:*:*:*:*:* cpe:2.3:a:microsoft:exchange_server_se:*:RTM:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft
Microsoft exchange Server 2016 Microsoft exchange Server 2019 Microsoft exchange Server Se |
|
| References |
| |
| Metrics |
cvssV3_1
|
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Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-07-14T19:38:03.613Z
Reserved: 2026-06-16T14:12:44.283Z
Link: CVE-2026-55009
Updated: 2026-07-14T17:38:31.585Z
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Weaknesses