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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-12624",
"assignerOrgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
"state": "PUBLISHED",
"assignerShortName": "HashiCorp",
"dateReserved": "2026-06-18T14:22:11.863Z",
"datePublished": "2026-08-10T17:00:46.283Z",
"dateUpdated": "2026-08-11T15:52:34.653Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"64 bit",
"32 bit",
"x86",
"ARM",
"MacOS",
"Windows",
"Linux"
],
"product": "Vault",
"repo": "https://github.com/hashicorp/vault",
"vendor": "HashiCorp",
"versions": [
{
"lessThan": "2.0.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"platforms": [
"64 bit",
"32 bit",
"x86",
"ARM",
"MacOS",
"Windows",
"Linux"
],
"product": "Vault Enterprise",
"repo": "https://github.com/hashicorp/vault",
"vendor": "HashiCorp",
"versions": [
{
"changes": [
{
"at": "1.21.8",
"status": "unaffected"
},
{
"at": "1.20.13",
"status": "unaffected"
},
{
"at": "1.19.19",
"status": "unaffected"
}
],
"lessThan": "2.0.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "This issue was reported to HashiCorp by Mike Cole of Redpath Security."
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "<p>Vault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was intended to be denied access to. This vulnerability (CVE-2026-12624) is fixed in Vault Community Edition 2.0.3 and Vault Enterprise 2.0.3, 1.21.8, 1.20.13, and 1.19.19.</p><br/>"
}
],
"value": "Vault’s ACL policy engine did not consistently enforce a wildcard (glob) deny rule against LIST requests made with a trailing slash on the denied path. This may allow a token holding a broader allow rule alongside a narrower wildcard deny rule to enumerate the names of entries beneath a path it was intended to be denied access to. This vulnerability (CVE-2026-12624) is fixed in Vault Community Edition 2.0.3 and Vault Enterprise 2.0.3, 1.21.8, 1.20.13, and 1.19.19."
}
],
"impacts": [
{
"capecId": "CAPEC-127",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-127: Directory Indexing"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-863",
"description": "CWE-863: Incorrect Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "67fedba0-ff2e-4543-ba5b-aa93e87718cc",
"shortName": "HashiCorp",
"dateUpdated": "2026-08-11T14:17:45.113Z"
},
"references": [
{
"url": "https://discuss.hashicorp.com/t/hcsec-2026-26-vault-vulnerable-to-list-authorization-bypass-via-trailing-slash-strip/77632"
}
],
"source": {
"advisory": "HCSEC-2026-26",
"discovery": "EXTERNAL"
},
"title": "Vault vulnerable to LIST authorization bypass via trailing-slash strip"
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-11T15:51:16.224011Z",
"id": "CVE-2026-12624",
"options": [
{
"Exploitation": "none"
},
{
"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": "2026-08-11T15:52:34.653Z"
}
}
]
}
}