MSRC_CVE-2026-32085
Vulnerability from csaf_microsoft - Published: 2026-04-14 07:00 - Updated: 2026-04-14 07:00Summary
Remote Procedure Call Information Disclosure Vulnerability
Severity
Important
Notes
Additional Resources: To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer: The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action: Required. The vulnerability documented by this CVE requires customer action to resolve.
CWE-200
- Exposure of Sensitive Information to an Unauthorized Actor
Affected products
Fixed
27 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows Server 2016 10.0.14393.9060
Windows Server 2016
|
10.0.14393.9060 | ||
|
Windows 10 Version 1607 for 32-bit Systems 10.0.14393.9060
Windows 10 Version 1607 for 32-bit Systems
|
10.0.14393.9060 | ||
|
Windows 10 Version 1607 for x64-based Systems 10.0.14393.9060
Windows 10 Version 1607 for x64-based Systems
|
10.0.14393.9060 | ||
|
Windows Server 2016 (Server Core installation) 10.0.14393.9060
Windows Server 2016 (Server Core installation)
|
10.0.14393.9060 | ||
|
Windows 10 Version 1809 for 32-bit Systems 10.0.17763.8644
Windows 10 Version 1809 for 32-bit Systems
|
10.0.17763.8644 | ||
|
Windows 10 Version 1809 for x64-based Systems 10.0.17763.8644
Windows 10 Version 1809 for x64-based Systems
|
10.0.17763.8644 | ||
|
Windows Server 2019 10.0.17763.8644
Windows Server 2019
|
10.0.17763.8644 | ||
|
Windows Server 2019 (Server Core installation) 10.0.17763.8644
Windows Server 2019 (Server Core installation)
|
10.0.17763.8644 | ||
|
Windows Server 2022 10.0.20348.5020
Windows Server 2022
|
10.0.20348.5020 | ||
|
Windows Server 2022 (Server Core installation) 10.0.20348.5020
Windows Server 2022 (Server Core installation)
|
10.0.20348.5020 | ||
|
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.7184
Windows 10 Version 21H2 for 32-bit Systems
|
10.0.19044.7184 | ||
|
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.7184
Windows 10 Version 21H2 for ARM64-based Systems
|
10.0.19044.7184 | ||
|
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.7184
Windows 10 Version 21H2 for x64-based Systems
|
10.0.19044.7184 | ||
|
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.7184
Windows 10 Version 22H2 for x64-based Systems
|
10.0.19045.7184 | ||
|
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.7184
Windows 10 Version 22H2 for ARM64-based Systems
|
10.0.19045.7184 | ||
|
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.7184
Windows 10 Version 22H2 for 32-bit Systems
|
10.0.19045.7184 | ||
|
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.6936
Windows 11 Version 23H2 for ARM64-based Systems
|
10.0.22631.6936 | ||
|
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.6936
Windows 11 Version 23H2 for x64-based Systems
|
10.0.22631.6936 | ||
|
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.2274
Windows Server 2022, 23H2 Edition (Server Core installation)
|
10.0.25398.2274 | ||
|
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.32690
Windows 11 Version 24H2 for ARM64-based Systems
|
10.0.26100.32690 | ||
|
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.32690
Windows 11 Version 24H2 for x64-based Systems
|
10.0.26100.32690 | ||
|
Windows Server 2025 10.0.26100.32690
Windows Server 2025
|
10.0.26100.32690 | ||
|
Windows Server 2025 (Server Core installation) 10.0.26100.32690
Windows Server 2025 (Server Core installation)
|
10.0.26100.32690 | ||
|
Windows 11 Version 25H2 for ARM systems 10.0.26200.8246
Windows 11 Version 25H2 for ARM systems
|
10.0.26200.8246 | ||
|
Windows 11 Version 25H2 for x64-based Systems 10.0.26200.8246
Windows 11 Version 25H2 for x64-based Systems
|
10.0.26200.8246 | ||
|
Windows 11 version 26H1 for x64-based Systems 10.0.28000.1836
Windows 11 version 26H1 for x64-based Systems
|
10.0.28000.1836 | ||
|
Windows 11 Version 26H1 for ARM64-based Systems 10.0.28000.1836
Windows 11 Version 26H1 for ARM64-based Systems
|
10.0.28000.1836 |
Known affected
27 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows 11 Version 26H1 for ARM64-based Systems <10.0.28000.1836
Windows 11 Version 26H1 for ARM64-based Systems
|
<10.0.28000.1836 |
Vendor Fix
fix
|
|
|
Windows 11 version 26H1 for x64-based Systems <10.0.28000.1836
Windows 11 version 26H1 for x64-based Systems
|
<10.0.28000.1836 |
Vendor Fix
fix
|
|
|
Windows 11 Version 25H2 for x64-based Systems <10.0.26200.8246
Windows 11 Version 25H2 for x64-based Systems
|
<10.0.26200.8246 |
Vendor Fix
fix
|
|
|
Windows 11 Version 25H2 for ARM systems <10.0.26200.8246
Windows 11 Version 25H2 for ARM systems
|
<10.0.26200.8246 |
Vendor Fix
fix
|
|
|
Windows Server 2025 (Server Core installation) <10.0.26100.32690
Windows Server 2025 (Server Core installation)
|
<10.0.26100.32690 |
Vendor Fix
fix
|
|
|
Windows Server 2025 <10.0.26100.32690
Windows Server 2025
|
<10.0.26100.32690 |
Vendor Fix
fix
|
|
|
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.32690
Windows 11 Version 24H2 for x64-based Systems
|
<10.0.26100.32690 |
Vendor Fix
fix
|
|
|
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.32690
Windows 11 Version 24H2 for ARM64-based Systems
|
<10.0.26100.32690 |
Vendor Fix
fix
|
|
|
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.2274
Windows Server 2022, 23H2 Edition (Server Core installation)
|
<10.0.25398.2274 |
Vendor Fix
fix
|
|
|
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.6936
Windows 11 Version 23H2 for x64-based Systems
|
<10.0.22631.6936 |
Vendor Fix
fix
|
|
|
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.6936
Windows 11 Version 23H2 for ARM64-based Systems
|
<10.0.22631.6936 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.7184
Windows 10 Version 22H2 for 32-bit Systems
|
<10.0.19045.7184 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.7184
Windows 10 Version 22H2 for ARM64-based Systems
|
<10.0.19045.7184 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.7184
Windows 10 Version 22H2 for x64-based Systems
|
<10.0.19045.7184 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.7184
Windows 10 Version 21H2 for x64-based Systems
|
<10.0.19044.7184 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.7184
Windows 10 Version 21H2 for ARM64-based Systems
|
<10.0.19044.7184 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.7184
Windows 10 Version 21H2 for 32-bit Systems
|
<10.0.19044.7184 |
Vendor Fix
fix
|
|
|
Windows Server 2022 (Server Core installation) <10.0.20348.5020
Windows Server 2022 (Server Core installation)
|
<10.0.20348.5020 |
Vendor Fix
fix
|
|
|
Windows Server 2022 <10.0.20348.5020
Windows Server 2022
|
<10.0.20348.5020 |
Vendor Fix
fix
|
|
|
Windows Server 2019 (Server Core installation) <10.0.17763.8644
Windows Server 2019 (Server Core installation)
|
<10.0.17763.8644 |
Vendor Fix
fix
|
|
|
Windows Server 2019 <10.0.17763.8644
Windows Server 2019
|
<10.0.17763.8644 |
Vendor Fix
fix
|
|
|
Windows 10 Version 1809 for x64-based Systems <10.0.17763.8644
Windows 10 Version 1809 for x64-based Systems
|
<10.0.17763.8644 |
Vendor Fix
fix
|
|
|
Windows 10 Version 1809 for 32-bit Systems <10.0.17763.8644
Windows 10 Version 1809 for 32-bit Systems
|
<10.0.17763.8644 |
Vendor Fix
fix
|
|
|
Windows Server 2016 (Server Core installation) <10.0.14393.9060
Windows Server 2016 (Server Core installation)
|
<10.0.14393.9060 |
Vendor Fix
fix
|
|
|
Windows 10 Version 1607 for x64-based Systems <10.0.14393.9060
Windows 10 Version 1607 for x64-based Systems
|
<10.0.14393.9060 |
Vendor Fix
fix
|
|
|
Windows 10 Version 1607 for 32-bit Systems <10.0.14393.9060
Windows 10 Version 1607 for 32-bit Systems
|
<10.0.14393.9060 |
Vendor Fix
fix
|
|
|
Windows Server 2016 <10.0.14393.9060
Windows Server 2016
|
<10.0.14393.9060 |
Vendor Fix
fix
|
Threats
Impact
Information Disclosure
Exploit Status
Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Unlikely
References
7 references
Acknowledgments
David Zhu with Microsoft
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{
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"cwe": {
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"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "An attacker who successfully exploited the vulnerability could view some sensitive information (Confidentiality) but not all resources within the impacted component may be divulged to the attacker. The attacker cannot make changes to disclosed information (Integrity) or limit access to the resource (Availability).",
"title": "According to the CVSS metrics, successful exploitation of this vulnerability could lead to some loss of confidentiality (C:L),but lead to no loss of availability (A:N) and integrity (I:N)? What does that mean for this vulnerability?"
},
{
"category": "faq",
"text": "The type of information that could be disclosed if an attacker successfully exploited this vulnerability is the local memory address.",
"title": "What type of information could be disclosed by this vulnerability?"
}
],
"product_status": {
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"10852",
"10853",
"10855",
"11568",
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},
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{
"category": "self",
"summary": "CVE-2026-32085 Remote Procedure Call Information Disclosure Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32085"
},
{
"category": "self",
"summary": "CVE-2026-32085 Remote Procedure Call Information Disclosure Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2026/msrc_cve-2026-32085.json"
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 4.8,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C",
"version": "3.1"
},
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],
"threats": [
{
"category": "impact",
"details": "Information Disclosure"
},
{
"category": "exploit_status",
"details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Unlikely"
}
],
"title": "Remote Procedure Call Information Disclosure Vulnerability"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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