Critical
Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API
Type: advisorySources: OSV
Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2025-71338
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 3 Nov 2026, 15:55 UTC · Revision 1
Source evidence
Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API
core-osv · Original sourcePublished 25 Jun 2026, 21:41 UTC
Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.
osv:CVE-2025-71338
Complete source record
{
"id": "1e5d243e9ffbe3b3f464b1400f39ebcc7d689733b09dd7b669b0ebfb26af14b0",
"url": "https://osv.dev/vulnerability/CVE-2025-71338",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Flowise through 2.2.7 - Arbitrary File Write to Remote Code Execution via document-store API",
"summary": "Flowise through 2.2.7 fails to sanitize path segments in the document-store loader endpoint, allowing unauthenticated attackers to write files outside the storage directory. Attackers can use parent-directory sequences to escape the storage directory and overwrite application files loaded at boot for remote code execution.",
"evidence": "osv:CVE-2025-71338",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2025-71338",
"aliases": [
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"GHSA-8vvx-qvq9-5948"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H"
}
],
"affected": [
{
"ranges": [
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"repo": "https://github.com/flowiseai/flowise",
"type": "GIT",
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{
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],
"modified": "2026-10-28T02:30:30.394245826Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71338.json",
"https://github.com/FlowiseAI/Flowise/releases/tag/flowise%402.2.7-patch.1",
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"https://nvd.nist.gov/vuln/detail/CVE-2025-71338",
"https://www.vulncheck.com/advisories/flowise-arbitrary-file-write-to-remote-code-execution-via-document-store-api"
],
"provider_metadata": {
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],
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}
},
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{
"value": "CVE-2025-71338",
"evidence": "/id"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 497056,
"published_at": "2026-06-25T21:41:07.495+00:00"
}