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CERTFR-2026-AVI-0870
Vulnerability from certfr_avis - Published: 2026-07-15 - Updated: 2026-07-15
De multiples vulnérabilités ont été découvertes dans Microsoft .Net. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Microsoft | .Net | .NET 10.0 installed sur Linux versions antérieures à 10.0.6 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.8.1 versions antérieures à 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 | ||
| Microsoft | .Net | .NET 8.0 installed sur Linux versions antérieures à 8.0.29 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.8 versions antérieures à 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions antérieures à 4.7.4143.0 | ||
| Microsoft | .Net | Microsoft .NET Framework 4.8 versions antérieures à 4.8.4803.0 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.8.1 versions antérieures à 4.8.9340.0 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.7.2 versions antérieures à 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 | ||
| Microsoft | .Net | .NET 9.0 installed sur Mac OS versions antérieures à 9.0.18 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 versions antérieures à 2.0.50727.8983 & 3.0.30729.8978 | ||
| Microsoft | .Net | .NET 8.0 installed sur Mac OS versions antérieures à 8.0.29 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.8.1 versions antérieures à 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9340.0 | ||
| Microsoft | .Net | .NET 10.0 installed sur Mac OS versions antérieures à 10.0.6 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.7.2 versions antérieures à 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0 | ||
| Microsoft | .Net | .NET 9.0 installed sur Linux versions antérieures à 9.0.18 | ||
| Microsoft | .Net | Microsoft .NET Framework 3.5 AND 4.8 versions antérieures à 2.0.50727.9182 & 3.0.30729.9168 & 4.8.4803.0 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": ".NET 10.0 installed sur Linux versions ant\u00e9rieures \u00e0 10.0.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.8.1 versions ant\u00e9rieures \u00e0 2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9339.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 installed sur Linux versions ant\u00e9rieures \u00e0 8.0.29",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.8 versions ant\u00e9rieures \u00e0 2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.8.4803.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 versions ant\u00e9rieures \u00e0 4.7.4143.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 4.8 versions ant\u00e9rieures \u00e0 4.8.4803.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.8.1 versions ant\u00e9rieures \u00e0 4.8.9340.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.7.2 versions ant\u00e9rieures \u00e0 2.0.50727.9069 \u0026 3.0.30729.9067 \u0026 4.7.4143.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 installed sur Mac OS versions ant\u00e9rieures \u00e0 9.0.18",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 versions ant\u00e9rieures \u00e0 2.0.50727.8983 \u0026 3.0.30729.8978",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 8.0 installed sur Mac OS versions ant\u00e9rieures \u00e0 8.0.29",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.8.1 versions ant\u00e9rieures \u00e0 2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.9340.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 10.0 installed sur Mac OS versions ant\u00e9rieures \u00e0 10.0.6",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.7.2 versions ant\u00e9rieures \u00e0 2.0.50727.8983 \u0026 3.0.30729.8978 \u0026 4.7.4143.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": ".NET 9.0 installed sur Linux versions ant\u00e9rieures \u00e0 9.0.18",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
},
{
"description": "Microsoft .NET Framework 3.5 AND 4.8 versions ant\u00e9rieures \u00e0 2.0.50727.9182 \u0026 3.0.30729.9168 \u0026 4.8.4803.0",
"product": {
"name": ".Net",
"vendor": {
"name": "Microsoft",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-50524",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50524"
},
{
"name": "CVE-2026-50526",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50526"
},
{
"name": "CVE-2026-47303",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47303"
},
{
"name": "CVE-2026-50650",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50650"
},
{
"name": "CVE-2026-50527",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50527"
},
{
"name": "CVE-2026-50525",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50525"
},
{
"name": "CVE-2026-50528",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50528"
},
{
"name": "CVE-2026-47302",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47302"
},
{
"name": "CVE-2026-50646",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50646"
},
{
"name": "CVE-2026-50648",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50648"
},
{
"name": "CVE-2026-56170",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-56170"
},
{
"name": "CVE-2026-50659",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50659"
},
{
"name": "CVE-2026-47300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47300"
},
{
"name": "CVE-2026-57108",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-57108"
},
{
"name": "CVE-2026-50651",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-50651"
}
],
"initial_release_date": "2026-07-15T00:00:00",
"last_revision_date": "2026-07-15T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0870",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-15T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Microsoft .Net. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, une \u00e9l\u00e9vation de privil\u00e8ges et un d\u00e9ni de service \u00e0 distance.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Microsoft .Net",
"vendor_advisories": [
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50527",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50527"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50528",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50528"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50648",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50648"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-47300",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47300"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50650",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50650"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50651",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50651"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-56170",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56170"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50525",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50525"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50659",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50659"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-47302",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47302"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-47303",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47303"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-57108",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57108"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50646",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50646"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50526",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50526"
},
{
"published_at": "2026-07-14",
"title": "Bulletin de s\u00e9curit\u00e9 Microsoft .Net CVE-2026-50524",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50524"
}
]
}
CVE-2026-47300 (GCVE-0-2026-47300)
Vulnerability from cvelistv5 – Published: 2026-07-14 18:20 – Updated: 2026-07-15 10:57
VLAI
EPSS
VEX
Title
ASP.NET Core Elevation of Privilege Vulnerability
Summary
Incorrect implementation of authentication algorithm in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-303 - Incorrect Implementation of Authentication Algorithm
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-47302 (GCVE-0-2026-47302)
Vulnerability from cvelistv5 – Published: 2026-07-14 18:45 – Updated: 2026-07-14 20:48
VLAI
EPSS
VEX
Title
.NET Denial of Service Vulnerability
Summary
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8983 & 3.0.30729.8978
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-47303 (GCVE-0-2026-47303)
Vulnerability from cvelistv5 – Published: 2026-07-14 18:45 – Updated: 2026-07-15 03:57
VLAI
EPSS
VEX
Title
ASP.NET Core Elevation of Privilege Vulnerability
Summary
Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50524 (GCVE-0-2026-50524)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-14 20:48
VLAI
EPSS
VEX
Title
.NET Framework Denial of Service Vulnerability
Summary
Improper validation of specified type of input in .NET Framework allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50525 (GCVE-0-2026-50525)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-14 20:48
VLAI
EPSS
VEX
Title
.NET Denial of Service Vulnerability
Summary
Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50526 (GCVE-0-2026-50526)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-15 10:37
VLAI
EPSS
VEX
Title
.NET Tampering Vulnerability
Summary
Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50527 (GCVE-0-2026-50527)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-14 20:48
VLAI
EPSS
VEX
Title
.NET Framework Denial of Service Vulnerability
Summary
Stack-based buffer overflow in .NET Framework allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8983 & 3.0.30729.8978
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50528 (GCVE-0-2026-50528)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-15 14:24
VLAI
EPSS
VEX
Title
.NET Security Feature Bypass Vulnerability
Summary
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50646 (GCVE-0-2026-50646)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-15 11:00
VLAI
EPSS
VEX
Title
.NET Framework Remote Code Execution Vulnerability
Summary
Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
11 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8983 & 3.0.30729.8978
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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CVE-2026-50648 (GCVE-0-2026-50648)
Vulnerability from cvelistv5 – Published: 2026-07-14 19:29 – Updated: 2026-07-14 20:48
VLAI
EPSS
VEX
Title
.NET Framework Denial of Service Vulnerability
Summary
Allocation of resources without limits or throttling in .NET Framework allows an unauthorized attacker to deny service over a network.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
12 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | .NET 10.0 |
Affected:
10.0.0 , < 10.0.6
(custom)
|
|
| Microsoft | .NET 8.0 |
Affected:
8.0.0 , < 8.0.29
(custom)
|
|
| Microsoft | .NET 9.0 |
Affected:
9.0.0 , < 9.0.18
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 |
Affected:
3.5.0 , < 2.0.50727.8983 & 3.0.30729.8978
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 |
Affected:
4.7.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 |
Affected:
4.8.0 , < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8.1 |
Affected:
4.8.1 , < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 |
Affected:
4.7.0 , < 4.7.4143.0
(custom)
|
|
| Microsoft | Microsoft .NET Framework 4.8 |
Affected:
4.8.0 , < 4.8.4803.0
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.12 |
Affected:
17.12.0 , < 17.12.22
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2022 version 17.14 |
Affected:
17.14.0 , < 17.14.36
(custom)
|
|
| Microsoft | Microsoft Visual Studio 2026 version 18.7 |
Affected:
18.0 , < 18.7.4
(custom)
|
Date Public
2026-07-14 14:00
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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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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