Microsoft Exchange Server 2019 Cumulative Update 15
productUSA product tracked in the threat graph; the vulnerabilities below are known to affect it.
0
KEV-listed
0
EPSS ≥ 10%
0
unpatched
0
critical
by severity
0critical1high1medium0low
updated 2026-10-28
01
vulnerabilities (8)
Related CVEs.
| ID | severity | exploitable |
|---|---|---|
| CVE-2025-53786US | — | Exploit |
| CVE-2026-21527US | —OT elevated | — |
| CVE-2025-25005US | medium6.5 | — |
| CVE-2025-33051US | — | — |
| CVE-2025-64666US | high7.5 | — |
| CVE-2025-25006US | — | — |
| CVE-2025-25007US | — | — |
| CVE-2025-64667US | — | — |
02
weaknesses (7)
The flaw types (CWEs) most of these CVEs share.
- CWE-1286Improper Validation of Syntactic Correctness of Input2 CVEs
- CWE-20Improper Input Validation2 CVEs
- CWE-451User Interface (UI) Misrepresentation of Critical Information2 CVEs
- CWE-167Improper Handling of Additional Special Element1 CVEs
- CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
- CWE-287Improper Authentication1 CVEs
- CWE-345Insufficient Verification of Data Authenticity1 CVEs
03
sources (1)
Which sources assert this record, and when.
- USMicrosoft MSRC (CSAF)8 CVEs
scry
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