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CERTFR-2026-AVI-0949
Vulnerability from certfr_avis - Published: 2026-07-30 - Updated: 2026-07-30
De multiples vulnérabilités ont été découvertes dans les produits VMware. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| VMware | vSphere ESXi | ESX version 8.0 antérieures à ESXi80U3i-25205845 | ||
| VMware | vSphere Foundation | vSphere Foundation versions 9.0.x antérieures à 9.0.2.0100-25595025 | ||
| VMware | Telco Cloud Infrastructure | Telco Cloud Infrastructure versions 3.0 sans le correctif de sécurité KB449886 | ||
| VMware | vCenter Server | vCenter versions 8.0 antérieures à 8.0 U3k | ||
| VMware | Cloud Foundation | Cloud Foundation versions 9.0.x antérieures à 9.0.2.0100-25595025 | ||
| VMware | Workstation | Workstation versions antérieures à 26H1 | ||
| VMware | Cloud Foundation | Cloud Foundation versions 9.1.x antérieures à 9.1.0.0300 | ||
| VMware | Cloud Foundation | Cloud Foundation versions 5.x sans le correctif de sécurité KB88287 | ||
| VMware | Telco Cloud Platform | Telco Cloud Platform versions 3.0, 4.x, 5.0.x et 5.1.x sans le correctif de sécurité KB449886 | ||
| VMware | vSphere Foundation | vSphere Foundation versions 9.1.x antérieures à 9.1.0.0300 | ||
| VMware | Fusion | Fusion versions antérieures à 26H1 |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "ESX version 8.0 ant\u00e9rieures \u00e0 ESXi80U3i-25205845",
"product": {
"name": "vSphere ESXi",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "vSphere Foundation versions 9.0.x ant\u00e9rieures \u00e0 9.0.2.0100-25595025",
"product": {
"name": "vSphere Foundation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Telco Cloud Infrastructure versions 3.0 sans le correctif de s\u00e9curit\u00e9 KB449886",
"product": {
"name": "Telco Cloud Infrastructure",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "vCenter versions 8.0 ant\u00e9rieures \u00e0 8.0 U3k",
"product": {
"name": "vCenter Server",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Cloud Foundation versions 9.0.x ant\u00e9rieures \u00e0 9.0.2.0100-25595025",
"product": {
"name": "Cloud Foundation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Workstation versions ant\u00e9rieures \u00e0 26H1",
"product": {
"name": "Workstation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Cloud Foundation versions 9.1.x ant\u00e9rieures \u00e0 9.1.0.0300",
"product": {
"name": "Cloud Foundation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Cloud Foundation versions 5.x sans le correctif de s\u00e9curit\u00e9 KB88287",
"product": {
"name": "Cloud Foundation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Telco Cloud Platform versions 3.0, 4.x, 5.0.x et 5.1.x sans le correctif de s\u00e9curit\u00e9 KB449886",
"product": {
"name": "Telco Cloud Platform",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "vSphere Foundation versions 9.1.x ant\u00e9rieures \u00e0 9.1.0.0300",
"product": {
"name": "vSphere Foundation",
"vendor": {
"name": "VMware",
"scada": false
}
}
},
{
"description": "Fusion versions ant\u00e9rieures \u00e0 26H1",
"product": {
"name": "Fusion",
"vendor": {
"name": "VMware",
"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-2026-59309",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59309"
},
{
"name": "CVE-2026-47876",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-47876"
},
{
"name": "CVE-2026-41703",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41703"
},
{
"name": "CVE-2026-41709",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-41709"
},
{
"name": "CVE-2026-59310",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-59310"
}
],
"initial_release_date": "2026-07-30T00:00:00",
"last_revision_date": "2026-07-30T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0949",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-07-30T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits VMware. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits VMware",
"vendor_advisories": [
{
"published_at": "2026-07-29",
"title": "Bulletin de s\u00e9curit\u00e9 VMware 38017",
"url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/38017"
}
]
}
CVE-2026-41703 (GCVE-0-2026-41703)
Vulnerability from cvelistv5 – Published: 2026-07-30 12:39 – Updated: 2026-07-30 15:09
VLAI
EPSS
VEX
Title
Out-of-bounds read vulnerability
Summary
VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service (DoS) condition of the host process. On Workstation and Fusion, the impact of this vulnerability is restricted to information disclosure.
Severity
7.6 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
1 reference
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Cloud Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x Affected: 5.x , < 5.2.3 (custom) |
|
| VMware | vSphere Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x |
|
| VMware | ESX |
Affected:
9.1.x.x , < ESXi-9.1.0.0-25370933
(custom)
Affected: 9.0.x.x , < ESXi-9.0.2.0100-25595025 (custom) Affected: 8.0 , < ESXi80U3i-25205845 (custom) |
|
| VMware | Workstation |
Affected:
25H2 , < 26H1
(custom)
|
|
| VMware | Fusion |
Affected:
25H2 , < 26H1
(custom)
|
|
| VMware | Telco Cloud Platform |
Affected:
5.1.x
Affected: 5.0.x |
Date Public
2026-07-29 04:30
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CVE-2026-41709 (GCVE-0-2026-41709)
Vulnerability from cvelistv5 – Published: 2026-07-30 12:45 – Updated: 2026-07-30 15:10
VLAI
EPSS
VEX
Title
ESX insufficient logging vulnerability
Summary
VMware ESX contains an insufficient logging vulnerability. A malicious administrator could exploit this issue to perform certain operations without them being logged.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-778 - Insufficient logging
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Cloud Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x Affected: 5.x , < 5.2.4 (custom) |
|
| VMware | vSphere Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x |
|
| VMware | ESX |
Affected:
9.1.x.x , < ESXi-9.1.0.0-25370933
(custom)
Affected: 9.0.x.x , < ESXi-9.0.2.0100-25595025 (custom) Affected: 8.0 , < ESXi80U3j-25429389 (custom) |
|
| VMware | Telco Cloud Platform |
Affected:
5.1.x
Affected: 5.0.x |
Date Public
2026-07-29 04:30
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CVE-2026-47876 (GCVE-0-2026-47876)
Vulnerability from cvelistv5 – Published: 2026-07-30 12:31 – Updated: 2026-07-30 13:02
VLAI
EPSS
VEX
Title
VMXNET3 out-of-bounds write vulnerability
Summary
VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Non VMXNET3 virtual adapters are not affected by this issue.
Severity
9.3 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds write
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Cloud Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x Affected: 5.x |
|
| VMware | vSphere Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x |
|
| VMware | ESX |
Affected:
9.1.x.x , < ESXi-9.1.0.0200-25557999
(custom)
Affected: 9.0.x.x , < ESXi-9.0.2.0100-25595025 (custom) Affected: 8.0 , < ESXi80U3k-25595708 (custom) |
|
| VMware | Telco Cloud Platform |
Affected:
5.1.x
Affected: 5.0.x |
Date Public
2026-07-29 04:30
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CVE-2026-59309 (GCVE-0-2026-59309)
Vulnerability from cvelistv5 – Published: 2026-07-30 12:19 – Updated: 2026-07-30 15:08
VLAI
EPSS
VEX
Title
vCenter authentication-bypass vulnerability
Summary
VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-303 - Incorrect implementation of authentication algorithm
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Cloud Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x Affected: 5.x |
|
| VMware | vSphere Foundation |
Affected:
9.1.x.x
Affected: 9.0.x.x |
|
| VMware | vCenter |
Affected:
9.1.x.x , < 9.1.0.0300
(custom)
Affected: 9.0.x.x , < 9.0.2.0100 (custom) Affected: 8.0 , < 8.0 U3k (custom) |
|
| VMware | Telco Cloud Infrastructure |
Affected:
3.0
|
|
| VMware | Telco Cloud Platform |
Affected:
5.1.x
Affected: 5.0.x Affected: 4.x Affected: 3.0 |
Date Public
2026-07-29 04:54
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CVE-2026-59310 (GCVE-0-2026-59310)
Vulnerability from cvelistv5 – Published: 2026-07-30 12:19 – Updated: 2026-07-30 15:03
VLAI
EPSS
VEX
Title
vCenter directory-traversal vulnerability
Summary
VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
1 reference
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
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Affected:
9.1.x.x
Affected: 9.0.x.x Affected: 5.x |
|
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Affected:
9.1.x.x
Affected: 9.0.x.x |
|
| VMware | vCenter |
Affected:
9.1.x.x , < 9.1.0.0300
(custom)
Affected: 9.0.x.x , < 9.0.2.0100 (custom) Affected: 8.0 , < 8.0 U3k (custom) |
|
| VMware | Telco Cloud Infrastructure |
Affected:
3.0
|
|
| VMware | Telco Cloud Platform |
Affected:
5.1.x
Affected: 5.0.x Affected: 4.x Affected: 3.0 |
Date Public
2026-07-29 04:30
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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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