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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-55466",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-06-16T22:10:37.608Z",
"datePublished": "2026-07-10T19:37:54.362Z",
"dateUpdated": "2026-07-13T18:22:07.780Z"
},
"containers": {
"cna": {
"title": "Snipe-IT: Stored XSS via inline-served attachment",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"lang": "en",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV4_0": {
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"userInteraction": "ACTIVE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "NONE",
"vulnAvailabilityImpact": "NONE",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"subAvailabilityImpact": "NONE",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N",
"version": "4.0"
}
}
],
"references": [
{
"name": "https://github.com/grokability/snipe-it/security/advisories/GHSA-jhph-5q74-pmfx",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-jhph-5q74-pmfx"
},
{
"name": "https://github.com/grokability/snipe-it/commit/000cea0a622d586366cf60d2240c7c2a4b17c955",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/grokability/snipe-it/commit/000cea0a622d586366cf60d2240c7c2a4b17c955"
},
{
"name": "https://github.com/grokability/snipe-it/releases/tag/v8.6.2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/grokability/snipe-it/releases/tag/v8.6.2"
}
],
"affected": [
{
"vendor": "grokability",
"product": "snipe-it",
"versions": [
{
"version": "< 8.6.2",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-07-10T19:37:54.362Z"
},
"descriptions": [
{
"lang": "en",
"value": "Snipe-IT is an IT asset/license management system. Prior to 8.6.2, UploadFileRequest sanitizes SVG content only when PHP finfo reports image/svg+xml and UploadedFilesController serves attachments inline without using StorageHelper::allowSafeInline(), allowing a low-privilege user to upload active XHTML or XML content that is later served same-origin and executes JavaScript in a viewer’s browser. This issue is fixed in version 8.6.2."
}
],
"source": {
"advisory": "GHSA-jhph-5q74-pmfx",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/grokability/snipe-it/security/advisories/GHSA-jhph-5q74-pmfx",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-13T18:22:00.999729Z",
"id": "CVE-2026-55466",
"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": "2026-07-13T18:22:07.780Z"
}
}
]
}
}