CVE-2026-62912
Deserialization of untrusted data in Microsoft Exchange Server allows an authorized attacker to deny service over a network.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 6.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
- EPSS probability
- 1.31%
- CWE
- CWE-502
- Published
- 2026-08-11
- Last modified
- 2026-09-16
Affected products
- Microsoft Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Microsoft Exchange Server 2019 Cumulative Update 15
- Microsoft Microsoft Exchange Server Subscription Edition RTM
Weakness type
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