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CVE-2026-110633MyReport Updater through 2.1.1 Local Privilege Escalation via Updater Service
MyReport Updater through 2.1.1 contains a local privilege escalation vulnerability that allows low-privileged users to make the SYSTEM updater service install attacker-supplied archives into arbitrary directories. Attackers can use UpdaterManager.exe over gRPC to set a malicious reference server and installLocation, planting a DLL like HID.dll loaded by osk.exe to gain SYSTEM privileges.
8.5 HIGHEPSS 0.13%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.5 | HIGH | 4.0VulnCheck (CNA) | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.8 | HIGH | 3.1VulnCheck (CNA) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-110633
- Status
- Deferred
- Assigner (CNA)
- VulnCheck
- Published
- Oct 14, 2026
- Last modified
- 2026-10-16 19:18 UTC
- Weaknesses
- CWE-269 · Improper Privilege Management
Affected Products
As published by the CNA in the CVE record.
Report OneMyReport Updater1 version range
- through 2.1.1