cve 25177

The CVE-25177 tag on WindowsForum.com covers discussions about CVE-2026-25177, an important Active Directory Domain Services elevation-of-privilege vulnerability disclosed by Microsoft in March 2026. This security issue, rated Important with a CVSS v3.1 base score of 8.8, allows an authenticated low-privileged attacker to escalate privileges across an Active Directory domain. Tagged content focuses on the March 2026 Patch Tuesday update that fixes CVE-2026-25177, providing background on the vulnerability, its impact on enterprise identity and access control, and guidance for IT administrators on applying the security patch to protect Windows environments.