CVE-2026-59235 (GCVE-0-2026-59235)
Vulnerability from cvelistv5 – Published: 2026-07-15 10:38 – Updated: 2026-07-15 12:23 X_Open Source
VLAI
EPSS
VEX
Title
Missing authorization in Prospero Flow CRM allows low-privileged users to read all bank accounts
Summary
Missing Authorization (CWE-862) in BankAccountListController (app/Http/Controllers/Api/BankAccount/BankAccountListController.php), exposed at GET /api/bank-account, in Prospero Flow CRM <5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the "User"/"Usuario" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the auth:api middleware and carries no permission gate, unlike the equivalent web route, which enforces can('read bank'), and the handler resolves records with Account::where('company_id', Auth::user()->company_id)->get(), performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-15 12:23 UTC
CWE
- CWE-639 - Authorization bypass through User-Controlled key
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/Roskus/prospero-flow-crm/commi… | patch |
| https://github.com/Roskus/prospero-flow-crm/relea… | release-notes |
| https://secur0.com/en/cna/cve-list/cve-2026-59235… | technical-description |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Roskus | Prospero Flow CRM |
Affected:
4.6.0 , < 5.5.3
(semver)
cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:* |
Date Public
2026-07-15 10:37
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-59235",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-15T12:23:44.236804Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T12:23:58.603Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Prospero Flow CRM",
"programFiles": [
"app/Http/Controllers/Api/BankAccount/BankAccountListController.php"
],
"repo": "https://github.com/Roskus/prospero-flow-crm",
"vendor": "Roskus",
"versions": [
{
"lessThan": "5.5.3",
"status": "affected",
"version": "4.6.0",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.5.3",
"versionStartIncluding": "4.6.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "David Moreno Urbanos"
},
{
"lang": "en",
"type": "finder",
"value": "YoyoDavelion"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Gustavo Novaro"
},
{
"lang": "en",
"type": "coordinator",
"value": "Secur0 CNA"
},
{
"lang": "en",
"type": "analyst",
"value": "Xoan M. Otero Jorge"
},
{
"lang": "en",
"type": "analyst",
"value": "Cristian Fern\u00e1ndez Cornejo"
}
],
"datePublic": "2026-07-15T10:37:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Missing Authorization (CWE-862) in \u003ccode\u003eBankAccountListController\u003c/code\u003e (\u003ccode\u003eapp/Http/Controllers/Api/BankAccount/BankAccountListController.php\u003c/code\u003e), exposed at \u003ccode\u003eGET /api/bank-account\u003c/code\u003e, in Prospero Flow CRM \u0026lt;5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the \"User\"/\"Usuario\" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the \u003ccode\u003eauth:api\u003c/code\u003e middleware and carries no permission gate, unlike the equivalent web route, which enforces \u003ccode\u003ecan(\u0027read bank\u0027)\u003c/code\u003e, and the handler resolves records with \u003ccode\u003eAccount::where(\u0027company_id\u0027, Auth::user()-\u0026gt;company_id)-\u0026gt;get()\u003c/code\u003e, performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it."
}
],
"value": "Missing Authorization (CWE-862) in BankAccountListController (app/Http/Controllers/Api/BankAccount/BankAccountListController.php), exposed at GET /api/bank-account, in Prospero Flow CRM \u003c5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the \"User\"/\"Usuario\" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the auth:api middleware and carries no permission gate, unlike the equivalent web route, which enforces can(\u0027read bank\u0027), and the handler resolves records with Account::where(\u0027company_id\u0027, Auth::user()-\u003ecompany_id)-\u003eget(), performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "CWE-639 Authorization bypass through User-Controlled key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T10:38:20.180Z",
"orgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
"shortName": "Secur0"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://github.com/Roskus/prospero-flow-crm/commit/57bb57212af03151c989d67d6723d5ddb3e81e7b"
},
{
"tags": [
"release-notes"
],
"url": "https://github.com/Roskus/prospero-flow-crm/releases#release-v5.5.3"
},
{
"tags": [
"technical-description"
],
"url": "https://secur0.com/en/cna/cve-list/cve-2026-59235-missing-authorization-in-prospero-flow-crm-allows-low-privileged-users-to-read-all-bank-accounts"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Upgrade to version 5.5.3 or higher."
}
],
"value": "Upgrade to version 5.5.3 or higher."
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"x_open-source"
],
"title": "Missing authorization in Prospero Flow CRM allows low-privileged users to read all bank accounts",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
"assignerShortName": "Secur0",
"cveId": "CVE-2026-59235",
"datePublished": "2026-07-15T10:38:20.180Z",
"dateReserved": "2026-07-03T11:24:39.242Z",
"dateUpdated": "2026-07-15T12:23:58.603Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-59235",
"date": "2026-09-21",
"epss": "0.00657",
"percentile": "0.4966"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Prospero Flow CRM",
"programFiles": [
"app/Http/Controllers/Api/BankAccount/BankAccountListController.php"
],
"repo": "https://github.com/Roskus/prospero-flow-crm",
"vendor": "Roskus",
"versions": [
{
"lessThan": "5.5.3",
"status": "affected",
"version": "4.6.0",
"versionType": "semver"
}
]
}
],
"source": "4daa8cea-433a-44bd-9456-53b127fc289a"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Missing Authorization (CWE-862) in BankAccountListController (app/Http/Controllers/Api/BankAccount/BankAccountListController.php), exposed at GET /api/bank-account, in Prospero Flow CRM \u003c5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the \"User\"/\"Usuario\" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the auth:api middleware and carries no permission gate, unlike the equivalent web route, which enforces can(\u0027read bank\u0027), and the handler resolves records with Account::where(\u0027company_id\u0027, Auth::user()-\u003ecompany_id)-\u003eget(), performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it."
}
],
"id": "CVE-2026-59235",
"lastModified": "2026-07-15T20:58:48.720",
"metrics": {
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "4daa8cea-433a-44bd-9456-53b127fc289a",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-59235",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-15T12:23:44.236804Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-07-15T11:16:33.493",
"references": [
{
"source": "4daa8cea-433a-44bd-9456-53b127fc289a",
"url": "https://github.com/Roskus/prospero-flow-crm/commit/57bb57212af03151c989d67d6723d5ddb3e81e7b"
},
{
"source": "4daa8cea-433a-44bd-9456-53b127fc289a",
"url": "https://github.com/Roskus/prospero-flow-crm/releases#release-v5.5.3"
},
{
"source": "4daa8cea-433a-44bd-9456-53b127fc289a",
"url": "https://secur0.com/en/cna/cve-list/cve-2026-59235-missing-authorization-in-prospero-flow-crm-allows-low-privileged-users-to-read-all-bank-accounts"
}
],
"sourceIdentifier": "4daa8cea-433a-44bd-9456-53b127fc289a",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-639"
}
],
"source": "4daa8cea-433a-44bd-9456-53b127fc289a",
"type": "Secondary"
}
]
}
},
"vulnrichment": {
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-59235",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-07-15T12:23:44.236804Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T12:23:54.807Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Prospero Flow CRM",
"programFiles": [
"app/Http/Controllers/Api/BankAccount/BankAccountListController.php"
],
"repo": "https://github.com/Roskus/prospero-flow-crm",
"vendor": "Roskus",
"versions": [
{
"lessThan": "5.5.3",
"status": "affected",
"version": "4.6.0",
"versionType": "semver"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:roskus:prospero_flow_crm:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.5.3",
"versionStartIncluding": "4.6.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "OR"
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "David Moreno Urbanos"
},
{
"lang": "en",
"type": "finder",
"value": "YoyoDavelion"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Gustavo Novaro"
},
{
"lang": "en",
"type": "coordinator",
"value": "Secur0 CNA"
},
{
"lang": "en",
"type": "analyst",
"value": "Xoan M. Otero Jorge"
},
{
"lang": "en",
"type": "analyst",
"value": "Cristian Fern\u00e1ndez Cornejo"
}
],
"datePublic": "2026-07-15T10:37:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Missing Authorization (CWE-862) in \u003ccode\u003eBankAccountListController\u003c/code\u003e (\u003ccode\u003eapp/Http/Controllers/Api/BankAccount/BankAccountListController.php\u003c/code\u003e), exposed at \u003ccode\u003eGET /api/bank-account\u003c/code\u003e, in Prospero Flow CRM \u0026lt;5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the \"User\"/\"Usuario\" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the \u003ccode\u003eauth:api\u003c/code\u003e middleware and carries no permission gate, unlike the equivalent web route, which enforces \u003ccode\u003ecan(\u0027read bank\u0027)\u003c/code\u003e, and the handler resolves records with \u003ccode\u003eAccount::where(\u0027company_id\u0027, Auth::user()-\u0026gt;company_id)-\u0026gt;get()\u003c/code\u003e, performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it."
}
],
"value": "Missing Authorization (CWE-862) in BankAccountListController (app/Http/Controllers/Api/BankAccount/BankAccountListController.php), exposed at GET /api/bank-account, in Prospero Flow CRM \u003c5.5.3, which allows a remote, authenticated attacker holding a low-privileged role (e.g. the \"User\"/\"Usuario\" role) to read arbitrary bank account records belonging to their company by sending an authenticated request to the endpoint with a valid bearer token, because the API route is protected only by the auth:api middleware and carries no permission gate, unlike the equivalent web route, which enforces can(\u0027read bank\u0027), and the handler resolves records with Account::where(\u0027company_id\u0027, Auth::user()-\u003ecompany_id)-\u003eget(), performing only company scoping and no role or permission check before returning the data. This results in the unauthorized disclosure of sensitive banking information (e.g. IBAN, SWIFT/BIC, account identifiers) to users who should not have access to it."
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 8.7,
"baseSeverity": "HIGH",
"exploitMaturity": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-639",
"description": "CWE-639 Authorization bypass through User-Controlled key",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-07-15T10:38:20.180Z",
"orgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
"shortName": "Secur0"
},
"references": [
{
"tags": [
"patch"
],
"url": "https://github.com/Roskus/prospero-flow-crm/commit/57bb57212af03151c989d67d6723d5ddb3e81e7b"
},
{
"tags": [
"release-notes"
],
"url": "https://github.com/Roskus/prospero-flow-crm/releases#release-v5.5.3"
},
{
"tags": [
"technical-description"
],
"url": "https://secur0.com/en/cna/cve-list/cve-2026-59235-missing-authorization-in-prospero-flow-crm-allows-low-privileged-users-to-read-all-bank-accounts"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Upgrade to version 5.5.3 or higher."
}
],
"value": "Upgrade to version 5.5.3 or higher."
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"x_open-source"
],
"title": "Missing authorization in Prospero Flow CRM allows low-privileged users to read all bank accounts",
"x_generator": {
"engine": "Vulnogram 1.0.2"
}
}
},
"cveMetadata": {
"assignerOrgId": "4daa8cea-433a-44bd-9456-53b127fc289a",
"assignerShortName": "Secur0",
"cveId": "CVE-2026-59235",
"datePublished": "2026-07-15T10:38:20.180Z",
"dateReserved": "2026-07-03T11:24:39.242Z",
"dateUpdated": "2026-07-15T12:23:58.603Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
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.
Loading…
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.
Loading…
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.
Loading…