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vuln-cve/data/2026/41xxx/CVE-2026-41863.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-41863",
"assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"state": "PUBLISHED",
"assignerShortName": "vmware",
"dateReserved": "2026-04-22T06:22:10.082Z",
"datePublished": "2026-05-25T05:45:37.690Z",
"dateUpdated": "2026-05-26T14:19:10.481Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
"shortName": "vmware",
"dateUpdated": "2026-05-25T05:45:37.690Z"
},
"title": "LLM-influenced filename used unsanitized in Path.resolve before file write in Spring AI support for Anthropic Skills API",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"type": "CWE"
}
]
}
],
"impacts": [
{
"descriptions": [
{
"lang": "en",
"value": "A malicious user may write files outside the intended target directory, including restricted directories."
}
]
}
],
"affected": [
{
"vendor": "Spring",
"product": "Spring AI",
"versions": [
{
"status": "affected",
"version": "1.1.0",
"lessThanOrEqual": "1.1.x",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in Path.resolve before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories.\n\nAffected versions:\nSpring AI: 1.1.0 through 1.1.x",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "<p>Spring AI's support for Anthropic's Skills API used LLM-influenced filenames unsanitized in <code>Path.resolve</code> before writing files to disk. This could allow a malicious user to write files outside the intended target directory, including restricted directories.</p><p>Affected versions:<br>Spring AI: 1.1.0 through 1.1.x</p>"
}
]
}
],
"references": [
{
"url": "https://spring.io/security/cve-2026-41863"
}
],
"metrics": [
{
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
],
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE"
}
}
],
"source": {
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-05-26T14:19:04.863084Z",
"id": "CVE-2026-41863",
"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": "2026-05-26T14:19:10.481Z"
}
}
]
}
}