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CERTFR-2026-AVI-0642
Vulnerability from certfr_avis - Published: 2026-05-22 - Updated: 2026-05-22
De multiples vulnérabilités ont été découvertes dans les produits Trend Micro. Elles permettent à un attaquant de provoquer une élévation de privilèges et un contournement de la politique de sécurité.
Trend Micro indique que la vulnérabilité CVE-2026-34926 est activement exploitée
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Trend Micro | Vision One | TrendAI Vision One SEP sans le correctif 14.0.20731 | ||
| Trend Micro | Apex One | Apex One sans le correctif de sécurité SP1 CP Build 18012 | ||
| Trend Micro | Apex One | Apex One sans le correctif de sécurité SP1 CP Build 17079 (pour une nouvelle installation) |
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "TrendAI Vision One SEP sans le correctif 14.0.20731",
"product": {
"name": "Vision One",
"vendor": {
"name": "Trend Micro",
"scada": false
}
}
},
{
"description": "Apex One sans le correctif de s\u00e9curit\u00e9 SP1 CP Build 18012",
"product": {
"name": "Apex One",
"vendor": {
"name": "Trend Micro",
"scada": false
}
}
},
{
"description": "Apex One sans le correctif de s\u00e9curit\u00e9 SP1 CP Build 17079 (pour une nouvelle installation)",
"product": {
"name": "Apex One",
"vendor": {
"name": "Trend Micro",
"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-2026-45208",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45208"
},
{
"name": "CVE-2026-45206",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45206"
},
{
"name": "CVE-2026-45207",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-45207"
},
{
"name": "CVE-2026-34928",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34928"
},
{
"name": "CVE-2026-34926",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34926"
},
{
"name": "CVE-2026-34930",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34930"
},
{
"name": "CVE-2026-34929",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34929"
},
{
"name": "CVE-2026-34927",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-34927"
}
],
"initial_release_date": "2026-05-22T00:00:00",
"last_revision_date": "2026-05-22T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0642",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-05-22T00:00:00.000000"
}
],
"risks": [
{
"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 les produits Trend Micro. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges et un contournement de la politique de s\u00e9curit\u00e9.\n\nTrend Micro indique que la vuln\u00e9rabilit\u00e9 CVE-2026-34926 est activement exploit\u00e9e",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Trend Micro",
"vendor_advisories": [
{
"published_at": "2026-05-21",
"title": "Bulletin de s\u00e9curit\u00e9 Trend Micro KA-0023430",
"url": "https://success.trendmicro.com/en-US/solution/KA-0023430"
}
]
}
CVE-2026-34926 (GCVE-0-2026-34926)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:03 – Updated: 2026-05-22 12:47
VLAI
EPSS
Summary
A directory traversal vulnerability in the Apex One (on-premise) server could allow a pre-authenticated local attacker to modify a key table on the server to inject malicious code to deploy to agents on affected installations.
This vulnerability is only exploitable on the on-premise version of Apex One and a potential attacker must have access to the Apex One Server and already obtained administrative credentials to the server via some other method to exploit this vulnerability.
Severity
6.7 (Medium)
CWE
- CWE-23 - Relative Path Traversal
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
{
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CVE-2026-34927 (GCVE-0-2026-34927)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:03 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-34928 (GCVE-0-2026-34928)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:03 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different named pipe communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-34929 (GCVE-0-2026-34929)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:03 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different inter-process communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-34930 (GCVE-0-2026-34930)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:04 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-34927 but exists in a different process protection mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-45206 (GCVE-0-2026-45206)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:04 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45207 but exists in a different process protection communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-45207 (GCVE-0-2026-45207)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:04 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45206 but exists in a different process protection communication mechanism.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-346 - Origin Validation Error
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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CVE-2026-45208 (GCVE-0-2026-45208)
Vulnerability from cvelistv5 – Published: 2026-05-21 13:04 – Updated: 2026-05-22 03:55
VLAI
EPSS
Summary
A time-of-check time-of-use vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations.
Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Severity
7.8 (High)
CWE
- CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Trend Micro, Inc. | TrendAI Apex One |
Affected:
2019 (14.0) , < 14.0.0.17079
(semver)
cpe:2.3:a:trendmicro:apexone_op:14.0.0.17079:*:*:*:*:*:*:* |
|
| Trend Micro, Inc. | TrendAI Apex One as a Service |
Affected:
SaaS , < 14.0.20731
(semver)
cpe:2.3:a:trendmicro:apexone_saas:14.0.0.20731:*:*:*:*:*:*:* |
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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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