PT-2026-112877 · Microsoft · Exchange Server
CVE-2026-87692
·
Published
2026-10-13
·
Updated
2026-10-13
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Microsoft Exchange Server (affected versions not specified)
Description
Deserialization of untrusted data allows an authorized attacker to elevate privileges locally. Deserialization is the process of converting a data stream back into an object, which can be exploited if the input is not properly validated.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
Deserialization of Untrusted Data
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Exchange Server