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CVE-2026-49791Windows Routing and Remote Access Service (RRAS) Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to elevate privileges locally.
7.8 HIGHEPSS 0.38%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 7.8 | HIGH | 3.1NVD | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 7.1 | HIGH | 3.1microsoft (CNA) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| 7.1 | HIGH | 3.1microsoft (CNA) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C |
Details
- CVE ID
- CVE-2026-49791
- Status
- Analyzed
- Assigner (CNA)
- microsoft
- Published
- Jul 14, 2026
- Last modified
- 2026-11-01 17:33 UTC
- Weaknesses
- CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Affected Products
As published by the CNA in the CVE record.
MicrosoftWindows 10 Version 16071 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows 10 Version 18091 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows 10 Version 21H21 version range
- 10.0.19044.0 before 10.0.19044.7548
MicrosoftWindows 10 Version 22H21 version range
- 10.0.19045.0 before 10.0.19045.7548
MicrosoftWindows 11 Version 24H21 version range
- 10.0.26100.0 before 10.0.26100.8875
MicrosoftWindows 11 Version 25H21 version range
- 10.0.26200.0 before 10.0.26200.8875
MicrosoftWindows 11 version 26H11 version range
- 10.0.28000.0 before 10.0.28000.2525
MicrosoftWindows Server 20121 version range
- 6.2.9200.0 before 6.2.9200.26226
MicrosoftWindows Server 2012 (Server Core installation)1 version range
- 6.2.9200.0 before 6.2.9200.26226
MicrosoftWindows Server 2012 R21 version range
- 6.3.9600.0 before 6.3.9600.23291
MicrosoftWindows Server 2012 R2 (Server Core installation)1 version range
- 6.3.9600.0 before 6.3.9600.23291
MicrosoftWindows Server 20161 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows Server 2016 (Server Core installation)1 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows Server 20191 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows Server 2019 (Server Core installation)1 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows Server 20221 version range
- 10.0.20348.0 before 10.0.20348.5386
MicrosoftWindows Server 20251 version range
- 10.0.26100.0 before 10.0.26100.33158
MicrosoftWindows Server 2025 (Server Core installation)1 version range
- 10.0.26100.0 before 10.0.26100.33158