PT-2026-58624 · Microsoft · Extensible Storage Engine

CVE-2026-57088 · Published 2026-07-14 · Updated 2026-07-14

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base 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 Extensible Storage Engine (affected versions not specified)

Description Improper access control in the Extensible Storage Engine (ESENT) allows an authorized attacker to elevate privileges locally, which can lead to full system compromise.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-57088

Affected Products

Extensible Storage Engine

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-57088 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-57088 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57088 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-57088 · Security Note