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vuln-cve/data/2026/82xxx/CVE-2026-82564.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-82564",
"assignerOrgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
"state": "PUBLISHED",
"assignerShortName": "EEF",
"dateReserved": "2026-08-30T20:00:01.856Z",
"datePublished": "2026-08-31T01:06:00.526Z",
"dateUpdated": "2026-09-01T17:18:18.459Z"
},
"containers": {
"cna": {
"affected": [
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAi.Tool.Execution'"
],
"packageName": "ash_ai",
"packageURL": "pkg:hex/ash_ai",
"product": "ash_ai",
"programFiles": [
"lib/ash_ai/tool/execution.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAi.Tool.Execution':identity_filter/3"
}
],
"repo": "https://github.com/ash-project/ash_ai",
"vendor": "ash-project",
"versions": [
{
"lessThan": "1.0.0",
"status": "affected",
"version": "0.6.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAi.Tool.Execution'"
],
"packageName": "ash-project/ash_ai",
"packageURL": "pkg:github/ash-project/ash_ai",
"product": "ash_ai",
"programFiles": [
"lib/ash_ai/tool/execution.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAi.Tool.Execution':identity_filter/3"
}
],
"repo": "https://github.com/ash-project/ash_ai",
"vendor": "ash-project",
"versions": [
{
"lessThan": "87f616d5bfbf7af43346f0701ae17f853789a602",
"status": "affected",
"version": "bc2122f78fca6c11d8ec2b9ac53148ec17476460",
"versionType": "git"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ash-project:ash_ai:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.0.0",
"versionStartIncluding": "0.6.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "Peter Ullrich"
},
{
"lang": "en",
"type": "reporter",
"value": "Peter Ullrich"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Jonatan Männchen / EEF"
},
{
"lang": "en",
"type": "remediation reviewer",
"value": "Zach Daniel / Ash Project"
},
{
"lang": "en",
"type": "coordinator",
"value": "Jonatan Männchen / EEF"
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p>Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash_ai allows a caller of an <code>identity</code>-configured tool to update or destroy records it never identified, including every row in the table.</p>\n<p>In <code>AshAi.Tool.Execution</code>, <code>identity_filter/3</code> built the update/destroy filter directly from the raw tool arguments as <code>[{key, Map.get(arguments, to_string(key))}]</code> and passed it to <code>Ash.Query.do_filter/2</code>. A map value is parsed as a predicate expression rather than a literal, so a caller can send <code>{\"public_ref\": {\"not_eq\": \"&lt;own-ref&gt;\"}}</code> and, combined with <code>Ash.Query.limit(1)</code> and <code>Ash.bulk_update!</code>/<code>Ash.bulk_destroy!</code>, retarget the write at a record it never identified; an omitted key yields an <code>IS NULL</code> filter that matches an arbitrary row. The fix casts each identity value to the field type, rejecting non-scalar inputs.</p>\n<p>This issue affects ash_ai: from 0.6.0 before 1.0.0.</p>"
},
{
"base64": false,
"type": "text/markdown",
"value": "Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash_ai allows a caller of an `identity`-configured tool to update or destroy records it never identified, including every row in the table.\n\nIn `AshAi.Tool.Execution`, `identity_filter/3` built the update/destroy filter directly from the raw tool arguments as `[{key, Map.get(arguments, to_string(key))}]` and passed it to `Ash.Query.do_filter/2`. A map value is parsed as a predicate expression rather than a literal, so a caller can send `{\"public_ref\": {\"not_eq\": \"<own-ref>\"}}` and, combined with `Ash.Query.limit(1)` and `Ash.bulk_update!`/`Ash.bulk_destroy!`, retarget the write at a record it never identified; an omitted key yields an `IS NULL` filter that matches an arbitrary row. The fix casts each identity value to the field type, rejecting non-scalar inputs.\n\nThis issue affects ash_ai: from 0.6.0 before 1.0.0."
}
],
"value": "Authorization Bypass Through User-Controlled Key vulnerability in ash-project ash_ai allows a caller of an identity-configured tool to update or destroy records it never identified, including every row in the table.\n\nIn AshAi.Tool.Execution, identity_filter/3 built the update/destroy filter directly from the raw tool arguments as [{key, Map.get(arguments, to_string(key))}] and passed it to Ash.Query.do_filter/2. A map value is parsed as a predicate expression rather than a literal, so a caller can send {\"public_ref\": {\"not_eq\": \"<own-ref>\"}} and, combined with Ash.Query.limit(1) and Ash.bulk_update!/Ash.bulk_destroy!, retarget the write at a record it never identified; an omitted key yields an IS NULL filter that matches an arbitrary row. The fix casts each identity value to the field type, rejecting non-scalar inputs.\n\nThis issue affects ash_ai: from 0.6.0 before 1.0.0."
}
],
"impacts": [
{
"capecId": "CAPEC-77",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-77 Manipulating User-Controlled Variables"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "NETWORK",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"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:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "HIGH",
"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": {
"orgId": "6b3ad84c-e1a6-4bf7-a703-f496b71e49db",
"shortName": "EEF",
"dateUpdated": "2026-09-01T17:18:18.459Z"
},
"references": [
{
"tags": [
"vendor-advisory",
"related"
],
"url": "https://github.com/ash-project/ash_ai/security/advisories/GHSA-jg86-xh36-h5xc"
},
{
"tags": [
"related"
],
"url": "https://cna.erlef.org/cves/CVE-2026-82564.html"
},
{
"tags": [
"related"
],
"url": "https://osv.dev/vulnerability/EEF-CVE-2026-82564"
},
{
"tags": [
"patch"
],
"url": "https://github.com/ash-project/ash_ai/commit/87f616d5bfbf7af43346f0701ae17f853789a602"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Identity tool filter in AshAi accepts operator maps, allowing update or destroy of unidentified records"
},
"adp": [
{
"references": [
{
"url": "https://github.com/ash-project/ash_ai/security/advisories/GHSA-jg86-xh36-h5xc",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-31T16:04:09.440960Z",
"id": "CVE-2026-82564",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-08-31T16:05:10.950Z"
}
}
]
}
}
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