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vuln-cve/data/2026/25xxx/CVE-2026-25992.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-25992",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-02-09T17:41:55.858Z",
"datePublished": "2026-02-10T17:47:36.041Z",
"dateUpdated": "2026-02-10T19:17:41.722Z"
},
"containers": {
"cna": {
"title": "SiYuan has a File Read Interface Case Bypass Vulnerability",
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"lang": "en",
"description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f72r-2h5j-7639",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f72r-2h5j-7639"
},
{
"name": "https://github.com/siyuan-note/siyuan/releases/tag/v3.5.5",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/siyuan-note/siyuan/releases/tag/v3.5.5"
}
],
"affected": [
{
"vendor": "siyuan-note",
"product": "siyuan",
"versions": [
{
"version": "< 3.5.5",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-02-10T17:47:36.041Z"
},
"descriptions": [
{
"lang": "en",
"value": "SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read protected configuration files. This vulnerability is fixed in 3.5.5."
}
],
"source": {
"advisory": "GHSA-f72r-2h5j-7639",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-02-10T19:16:10.562245Z",
"id": "CVE-2026-25992",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "yes"
},
{
"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": "2026-02-10T19:17:41.722Z"
}
}
]
}
}