VA-26-232-01
Vulnerability from csaf_cisa - Published: 2026-08-21 14:33 - Updated: 2026-08-21 14:33Summary
Brushfire unauthenticated information disclosure
Notes
Legal Notice: All information products included in [https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white](https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white) are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see [https://us-cert.cisa.gov/tlp/](https://us-cert.cisa.gov/tlp/).
Countries and Areas Deployed: Worldwide
Critical Infrastructure Sectors: Information Technology
Risk Evaluation: The Brushfire platform's video content streaming application (https://online.brushfire.com) exposes database path in requests to users, allowing a remote, unauthenticated attacker to read information about other users.
Recommended Practices: Fixed February 2026.
Company Headquarters Location: United States
5.3 (Medium)
Affected products
Known affected
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Brushfire Online Experience <2026-02-26
Brushfire / Online Experience
|
<2026-02-26 |
Vendor Fix
|
Fixed
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Brushfire Online Experience 2026-02-26
Brushfire / Online Experience
|
2026-02-26 |
Vendor Fix
|
References
4 references
| URL | Category |
|---|---|
| https://raw.githubusercontent.com/cisagov/CSAF/de… | self |
| https://raw.githubusercontent.com/cisagov/CSAF/de… | external |
| https://www.cve.org/CVERecord?id=CVE-2026-75928 | external |
| https://online.brushfire.com/ | external |
{
"document": {
"category": "csaf_vex",
"csaf_version": "2.0",
"distribution": {
"tlp": {
"label": "WHITE"
}
},
"lang": "en-US",
"notes": [
{
"category": "legal_disclaimer",
"text": "All information products included in [https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white](https://github.com/cisagov/CSAF/tree/develop/csaf_files/IT/white) are provided \\\"as is\\\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see [https://us-cert.cisa.gov/tlp/](https://us-cert.cisa.gov/tlp/).",
"title": "Legal Notice"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries and Areas Deployed"
},
{
"category": "other",
"text": "Information Technology",
"title": "Critical Infrastructure Sectors"
},
{
"category": "summary",
"text": "The Brushfire platform\u0027s video content streaming application (https://online.brushfire.com) exposes database path in requests to users, allowing a remote, unauthenticated attacker to read information about other users. ",
"title": "Risk Evaluation"
},
{
"category": "general",
"text": "Fixed February 2026.",
"title": "Recommended Practices"
},
{
"category": "other",
"text": "United States",
"title": "Company Headquarters Location"
}
],
"publisher": {
"category": "coordinator",
"contact_details": "https://www.cisa.gov/report",
"issuing_authority": "CISA",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "Vulnerability Advisory VA-26-232-01 CSAF",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-232-01.json"
}
],
"title": "Brushfire unauthenticated information disclosure",
"tracking": {
"current_release_date": "2026-08-21T14:33:50Z",
"generator": {
"engine": {
"name": "VINCE-NT",
"version": "1.15.0+build.101"
}
},
"id": "VA-26-232-01",
"initial_release_date": "2026-08-21T14:33:50Z",
"revision_history": [
{
"date": "2026-08-21T14:33:50Z",
"number": "1.0.0",
"summary": "Initial publication"
}
],
"status": "final",
"version": "1.0.0"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c2026-02-26",
"product": {
"name": "Brushfire Online Experience \u003c2026-02-26",
"product_id": "CSAFPID-0001"
}
},
{
"category": "product_version",
"name": "2026-02-26",
"product": {
"name": "Brushfire Online Experience 2026-02-26",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "Online Experience"
}
],
"category": "vendor",
"name": "Brushfire"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2026-75928",
"cwe": {
"id": "CWE-497",
"name": "Exposure of Sensitive System Information to an Unauthorized Control Sphere"
},
"notes": [
{
"category": "summary",
"text": "The Brushfire platform\u0027s video content streaming application (https://online.brushfire.com) exposes database path in requests to users, allowing a remote, unauthenticated attacker to read information about other users. Fixed February 2026.",
"title": "Description"
},
{
"category": "details",
"text": "SSVCv2/E:N/A:N/T:P/2026-07-14T17:05:48Z/",
"title": "SSVC"
}
],
"product_status": {
"fixed": [
"CSAFPID-0002"
],
"known_affected": [
"CSAFPID-0001"
]
},
"references": [
{
"category": "external",
"summary": "raw.githubusercontent.com",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-232-01.json"
},
{
"category": "external",
"summary": "www.cve.org",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-75928"
},
{
"category": "external",
"summary": "online.brushfire.com",
"url": "https://online.brushfire.com/"
}
],
"release_date": "2026-08-20T00:00:00Z",
"remediations": [
{
"category": "vendor_fix",
"date": "2026-02-26T00:00:00Z",
"details": "Fixed on or about 2026-02-26.",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "vendor_fix",
"date": "2026-02-26T00:00:00Z",
"details": "Fixed on or about 2026-02-26.",
"product_ids": [
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "Brushfire unauthenticated information disclosure"
}
]
}
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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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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.
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.
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