SSA-814963
Vulnerability from csaf_siemens - Published: 2026-07-14 00:00 - Updated: 2026-09-22 00:00Summary
SSA-814963: Insecure Inherited Permission in Mendix (Revoked)
Notes
Summary: This advisory is revoked. Re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected attribute.
General Recommendations: As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity
Additional Resources: For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use: The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
This CVE has been retracted. Re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected application-specific attribute.
CWE-277 - Insecure Inherited PermissionsAffected products
Known not affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Mendix Runtime
Siemens / Mendix Runtime
|
vers:all/* |
Threats
Impact
Vulnerability is rejected as re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected application-specific attribute
References
2 references
{
"document": {
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited. (TLPv2: TLP:CLEAR)",
"tlp": {
"label": "WHITE"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "This advisory is revoked. Re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected attribute.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\n\nAdditional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "productcert@siemens.com",
"name": "Siemens ProductCERT",
"namespace": "https://www.siemens.com"
},
"references": [
{
"category": "self",
"summary": "SSA-814963: Insecure Inherited Permission in Mendix (Revoked) - HTML Version",
"url": "https://cert-portal.siemens.com/productcert/html/ssa-814963.html"
},
{
"category": "self",
"summary": "SSA-814963: Insecure Inherited Permission in Mendix (Revoked) - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-814963.json"
}
],
"title": "SSA-814963: Insecure Inherited Permission in Mendix (Revoked)",
"tracking": {
"current_release_date": "2026-09-22T00:00:00.000Z",
"generator": {
"engine": {
"name": "Siemens ProductCERT CSAF Generator",
"version": "1"
}
},
"id": "SSA-814963",
"initial_release_date": "2026-07-14T00:00:00.000Z",
"revision_history": [
{
"date": "2026-07-14T00:00:00.000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2026-09-22T00:00:00.000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Revoked advisory as the CVE is rejected"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "vers:all/*",
"product": {
"name": "Mendix Runtime",
"product_id": "1"
}
}
],
"category": "product_name",
"name": "Mendix Runtime"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-7891",
"cwe": {
"id": "CWE-277",
"name": "Insecure Inherited Permissions"
},
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
"1"
]
}
],
"notes": [
{
"category": "description",
"text": "This CVE has been retracted. Re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected application-specific attribute.",
"title": "CVE Description"
}
],
"product_status": {
"known_not_affected": [
"1"
]
},
"threats": [
{
"category": "impact",
"details": "Vulnerability is rejected as re-investigation confirmed the reported behavior is expected platform configuration and does not expose the protected application-specific attribute",
"product_ids": [
"1"
]
}
],
"title": "CVE-2026-7891"
}
]
}
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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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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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