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CVE-2026-83523Windows Image Acquisition Remote Code Execution Vulnerability
Heap-based buffer overflow in Windows Image Acquisition allows an unauthorized attacker to execute code over a network.
9.8 CRITICALEPSS 0.92%Not in KEVNVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.8 | CRITICAL | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 8.8 | HIGH | 3.1microsoft (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 8.8 | HIGH | 3.1microsoft (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
Details
- CVE ID
- CVE-2026-83523
- Status
- Analyzed
- Assigner (CNA)
- microsoft
- Published
- Oct 13, 2026
- Last modified
- 2026-10-31 18:08 UTC
- Weaknesses
- CWE-122 · Heap-based Buffer Overflow
Affected Products
As published by the CNA in the CVE record.
MicrosoftWindows 11 Version 24H21 version range
- 10.0.26100.0 before 10.0.26100.9711
MicrosoftWindows 11 Version 25H21 version range
- 10.0.26200.0 before 10.0.26200.9711
MicrosoftWindows 11 version 26H11 version range
- 10.0.28000.0 before 10.0.28000.3231
MicrosoftWindows 11 Version 26H21 version range
- 10.0.26300.0 before 10.0.26300.9711
MicrosoftWindows Server 20251 version range
- 10.0.26100.0 before 10.0.26100.33650
MicrosoftWindows Server 2025 (Server Core installation)1 version range
- 10.0.26100.0 before 10.0.26100.33650