CVE-2026-59504 (GCVE-0-2026-59504)
Vulnerability from cvelistv5 – Published: 2026-08-13 09:33 – Updated: 2026-08-13 09:33
VLAI
EPSS
VEX
Title
Priority – CWE-602: Client-Side Enforcement of Server-Side Security
Summary
CWE-602: Client-Side Enforcement of Server-Side Security
Severity
9.1 (Critical)
CWE
- CWE-602 - Client-Side Enforcement of Server-Side Security
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Priority | Portal Generator addon to Priority ERP (developed by Soft Solutions) |
Affected:
All versions without Priwall v3
|
Date Public
2026-08-13 09:13
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"version": "All versions without Priwall v3"
}
]
}
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"credits": [
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"type": "finder",
"value": "HackersEye"
}
],
"datePublic": "2026-08-13T09:13:00.000Z",
"descriptions": [
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}
],
"metrics": [
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"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
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"scenarios": [
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"problemTypes": [
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"descriptions": [
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"description": "CWE-602: Client-Side Enforcement of Server-Side Security",
"lang": "en",
"type": "CWE"
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}
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"providerMetadata": {
"dateUpdated": "2026-08-13T09:33:50.650Z",
"orgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f",
"shortName": "INCD"
},
"references": [
{
"url": "https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0"
}
],
"solutions": [
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"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Either\ndo not expose your Priority infrastructure to the internet, or use Modern\nPriority Portals by Priority Software"
}
],
"value": "Either\ndo not expose your Priority infrastructure to the internet, or use Modern\nPriority Portals by Priority Software"
}
],
"source": {
"advisory": "ILVN-2026-0270",
"discovery": "UNKNOWN"
},
"title": "Priority \u2013 CWE-602: Client-Side Enforcement of Server-Side Security",
"x_generator": {
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"cveMetadata": {
"assignerOrgId": "a57ee1ae-c9c1-4f40-aa7b-cf10760fde3f",
"assignerShortName": "INCD",
"cveId": "CVE-2026-59504",
"datePublished": "2026-08-13T09:33:50.650Z",
"dateReserved": "2026-07-05T09:17:53.013Z",
"dateUpdated": "2026-08-13T09:33:50.650Z",
"state": "PUBLISHED"
},
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"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2026-59504",
"date": "2026-08-13",
"epss": "0.00398",
"percentile": "0.32816"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2026-59504\",\"sourceIdentifier\":\"cna@cyber.gov.il\",\"published\":\"2026-08-13T10:17:15.500\",\"lastModified\":\"2026-08-13T10:17:15.500\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"CWE-602: Client-Side Enforcement of Server-Side Security\"}],\"affected\":[{\"source\":\"cna@cyber.gov.il\",\"affectedData\":[{\"vendor\":\"Priority\",\"product\":\"Portal Generator addon to Priority ERP (developed by Soft Solutions)\",\"defaultStatus\":\"affected\",\"versions\":[{\"version\":\"All versions without Priwall v3\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"cna@cyber.gov.il\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"cna@cyber.gov.il\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-602\"}]}],\"references\":[{\"url\":\"https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0\",\"source\":\"cna@cyber.gov.il\"}]}}"
}
}
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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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