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vuln-cve/data/2026/59xxx/CVE-2026-59816.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-59816",
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"state": "PUBLISHED",
"assignerShortName": "GitHub_M",
"dateReserved": "2026-07-07T15:00:50.978Z",
"datePublished": "2026-09-21T20:54:39.684Z",
"dateUpdated": "2026-09-22T13:30:48.089Z"
},
"containers": {
"cna": {
"title": "Joplin: Path traversal in transcribe proxy endpoint via URL-encoded slash",
"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": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
}
],
"references": [
{
"name": "https://github.com/laurent22/joplin/security/advisories/GHSA-r7wp-3494-fwf4",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/laurent22/joplin/security/advisories/GHSA-r7wp-3494-fwf4"
},
{
"name": "https://github.com/laurent22/joplin/commit/d97a5091a35c2923984d3777320500b594afcdce",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/laurent22/joplin/commit/d97a5091a35c2923984d3777320500b594afcdce"
}
],
"affected": [
{
"vendor": "laurent22",
"product": "joplin",
"versions": [
{
"version": "< 3.7.7",
"status": "affected"
}
]
}
],
"providerMetadata": {
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M",
"dateUpdated": "2026-09-21T20:54:39.684Z"
},
"descriptions": [
{
"lang": "en",
"value": "Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Prior to 3.7.7, the GET /api/transcribe/:id and POST /api/transcribe/:id handlers in packages/server/src/routes/api/transcribe.ts on Joplin Server instances with TRANSCRIBE_ENABLED=true pass the decoded id directly into transcription backend URLs. An authenticated user can place URL-encoded slash and parent-directory segments in the job ID, causing parseSubPath() to decode a path that escapes the intended /transcribe/ prefix. The server then proxies the request to other transcription-backend endpoints and can return their responses, potentially exposing internal administrative, health, or configuration data. This issue is fixed in version 3.7.7."
}
],
"source": {
"advisory": "GHSA-r7wp-3494-fwf4",
"discovery": "UNKNOWN"
}
},
"adp": [
{
"references": [
{
"url": "https://github.com/laurent22/joplin/security/advisories/GHSA-r7wp-3494-fwf4",
"tags": [
"exploit"
]
}
],
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-22T13:30:19.259454Z",
"id": "CVE-2026-59816",
"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": "2026-09-22T13:30:48.089Z"
}
}
]
}
}