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CERTFR-2026-AVI-1228
Vulnerability from certfr_avis - Published: 2026-09-25 - Updated: 2026-09-25
De multiples vulnérabilités ont été découvertes dans les produits Elastic. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, 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 | ||
|---|---|---|---|---|
| Elastic | Elasticsearch | Elasticsearch versions 8.19.x antérieures à 8.19.22 | ||
| Elastic | Kibana | Kibana versions 9.x antérieures à 9.4.7 | ||
| Elastic | Kibana | Kibana versions antérieures à 8.19.22 | ||
| Elastic | Elasticsearch | Elasticsearch versions 9.5.x antérieures à 9.5.4 | ||
| Elastic | Elasticsearch | Elasticsearch versions 9.4.x antérieures à 9.4.7 | ||
| Elastic | Kibana | Kibana versions 9.5.x antérieures à 9.5.3 |
References
| Title | Publication Time | Tags | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Elasticsearch versions 8.19.x ant\u00e9rieures \u00e0 8.19.22",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions 9.x ant\u00e9rieures \u00e0 9.4.7",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions ant\u00e9rieures \u00e0 8.19.22",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Elasticsearch versions 9.5.x ant\u00e9rieures \u00e0 9.5.4",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Elasticsearch versions 9.4.x ant\u00e9rieures \u00e0 9.4.7",
"product": {
"name": "Elasticsearch",
"vendor": {
"name": "Elastic",
"scada": false
}
}
},
{
"description": "Kibana versions 9.5.x ant\u00e9rieures \u00e0 9.5.3",
"product": {
"name": "Kibana",
"vendor": {
"name": "Elastic",
"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-2026-72662",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-72662"
},
{
"name": "CVE-2026-94398",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94398"
},
{
"name": "CVE-2026-94396",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94396"
},
{
"name": "CVE-2026-94408",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94408"
},
{
"name": "CVE-2026-72668",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-72668"
},
{
"name": "CVE-2026-94397",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94397"
},
{
"name": "CVE-2026-82300",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-82300"
},
{
"name": "CVE-2026-94400",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94400"
},
{
"name": "CVE-2026-82294",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-82294"
},
{
"name": "CVE-2026-94399",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94399"
},
{
"name": "CVE-2026-78582",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-78582"
}
],
"initial_release_date": "2026-09-25T00:00:00",
"last_revision_date": "2026-09-25T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1228",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-25T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Elastic. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, 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 Elastic",
"vendor_advisories": [
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-181",
"url": "https://discuss.elastic.co/t/kibana-8-19-22-9-4-7-9-5-3-security-update-esa-2026-181/390685"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-103",
"url": "https://discuss.elastic.co/t/kibana-8-19-22-9-4-6-security-update-esa-2026-103/390679"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-180",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-4-security-update-esa-2026-180/390684"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-85",
"url": "https://discuss.elastic.co/t/kibana-9-4-7-9-5-0-security-update-esa-2026-85/390678"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-184",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-3-security-update-esa-2026-184/390688"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-179",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-4-security-update-esa-2026-179/390683"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-176",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-4-security-update-esa-2026-176/390682"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-170",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-21-9-4-6-9-5-3-security-update-esa-2026-170/390681"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-182",
"url": "https://discuss.elastic.co/t/elasticsearch-9-4-7-9-5-4-security-update-esa-2026-182/390686"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-139",
"url": "https://discuss.elastic.co/t/kibana-8-19-22-9-4-7-9-5-3-security-update-esa-2026-139/390680"
},
{
"published_at": "2026-09-25",
"title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2026-183",
"url": "https://discuss.elastic.co/t/elasticsearch-8-19-22-9-4-7-9-5-4-security-update-esa-2026-183/390687"
}
]
}
CVE-2026-72662 (GCVE-0-2026-72662)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 23:01
VLAI
EPSS
VEX
Title
Authorization Bypass Through User-Controlled Key in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data
Summary
Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to unauthorized disclosure, modification, and deletion of data via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user granted the Timeline feature privilege in a Kibana space could enumerate, read, modify, and delete draft Timeline objects belonging to other users in the same space. Read access is sufficient for enumeration and disclosure; the Timeline write privilege is required for modification and deletion.
Severity
6.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 23:01 UTC
CWE
- CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
1 reference
Impacted products
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CVE-2026-72668 (GCVE-0-2026-72668)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-29 03:55
VLAI
EPSS
VEX
Title
Unintended Proxy or Intermediary ('Confused Deputy') in Kibana Leading to Privilege Escalation
Summary
Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441) in Kibana Agent Builder can lead to privilege escalation. A non-administrative user able to edit a shared agent could cause privileged operations to be carried out under the identity of a higher-privileged user who subsequently interacts with that agent. Where the same user can also author workflows, this can extend to full administrative control of Kibana and of the Elasticsearch cluster.
Severity
7.3 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 00:00 UTC
CWE
- CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
Assigner
References
1 reference
Impacted products
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CVE-2026-78582 (GCVE-0-2026-78582)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 23:01
VLAI
EPSS
VEX
Title
Missing Authorization in Kibana Leading to Unauthorized Deletion of Data
Summary
Missing Authorization (CWE-862) in Kibana can lead to unauthorized deletion of data via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An authenticated user holding Synthetics privileges scoped to a single Kibana space could permanently delete Synthetics monitors that are shared into spaces they have no access to. Where a monitor is associated with a private location, the same operation also destroys the underlying Elastic Agent integration configuration without the authorization checks that Fleet would otherwise apply.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 23:01 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
References
1 reference
Impacted products
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CVE-2026-82294 (GCVE-0-2026-82294)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 23:00
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130).
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 23:00 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.0.0 , ≤ 8.19.20
(semver)
Affected: 9.0.0 , ≤ 9.4.5 (semver) Affected: 9.5.0 , ≤ 9.5.2 (semver) |
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CVE-2026-82300 (GCVE-0-2026-82300)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-10-01 12:54
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130).
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 23:00 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.0.0 , ≤ 8.19.21
(semver)
Affected: 9.0.0 , ≤ 9.4.6 (semver) Affected: 9.5.0 , ≤ 9.5.3 (semver) |
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CVE-2026-94396 (GCVE-0-2026-94396)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 22:59
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:59 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
9.2.0 , ≤ 9.4.6
(semver)
Affected: 9.5.0 , ≤ 9.5.3 (semver) |
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CVE-2026-94397 (GCVE-0-2026-94397)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 22:59
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:59 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.0.0 , ≤ 8.19.21
(semver)
Affected: 9.0.0 , ≤ 9.4.6 (semver) Affected: 9.5.0 , ≤ 9.5.3 (semver) |
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CVE-2026-94398 (GCVE-0-2026-94398)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 23:00
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 23:00 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.12.0 , ≤ 8.19.21
(semver)
Affected: 9.0.0 , ≤ 9.4.6 (semver) Affected: 9.5.0 , ≤ 9.5.3 (semver) |
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CVE-2026-94399 (GCVE-0-2026-94399)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 23:00
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service
Summary
Uncontrolled Resource Consumption (CWE-400) in Elasticsearch can lead denial of service via Excessive Allocation (CAPEC-130)
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:59 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Elastic | Elasticsearch |
Affected:
8.0.0 , ≤ 8.19.21
(semver)
Affected: 9.0.0 , ≤ 9.4.6 (semver) Affected: 9.5.0 , ≤ 9.5.3 (semver) |
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CVE-2026-94400 (GCVE-0-2026-94400)
Vulnerability from cvelistv5 – Published: 2026-09-26 20:42 – Updated: 2026-09-26 22:59
VLAI
EPSS
VEX
Title
Uncontrolled Resource Consumption in Kibana Leading to denial of service
Summary
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead denial of service via Excessive Allocation (CAPEC-130)
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-26 22:59 UTC
CWE
- CWE-400 - Uncontrolled Resource Consumption
Assigner
References
1 reference
Impacted products
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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