Microsoft · Security update · June 13, 2023
KB5026261: June 2023 security update
KB5026261, released June 13, 2023, fixes 2 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.
UrgentUnsupported product
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
2
Vendor assessment
Highest EPSS
0.8145
99th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 2
High 0
Routine 0
Applies to
| Product |
|---|
| Microsoft Exchange Server 2019 Cumulative Update 12 |
| Microsoft Exchange Server 2019 Cumulative Update 13 |
CVEs this fix closes
| Priority | CVE | Component | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Urgent | CVE-2023-32031 | Microsoft Exchange Server | Remote Code Execution | 8.8 | 0.8145 | More likely |
| Urgent | CVE-2023-28310 | Microsoft Exchange Server | Remote Code Execution | 8.0 | 0.2500 | More likely |
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