Medium
SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImages
Type: advisorySources: OSV
SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-101092
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 4 Nov 2026, 15:45 UTC · Revision 1
Source evidence
SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImages
core-osv · Original sourcePublished 28 Sept 2026, 22:00 UTC
SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.
osv:CVE-2026-101092
Complete source record
{
"id": "70b1e0dbf689d841bd698f438b4217089811611f02b7cae4027275f51e40d79e",
"url": "https://osv.dev/vulnerability/CVE-2026-101092",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "SiYuan before v3.8.4 Information Disclosure via getCurrentAttrViewImages",
"summary": "SiYuan before v3.8.4 fails to enforce publish-access checks in the getCurrentAttrViewImages endpoint, allowing publish readers to retrieve image asset paths from unauthorized databases. Attackers can call the endpoint with an unrendered database identifier obtained through related endpoints to leak detached-row image asset paths and filenames that the rendering endpoint would deny.",
"evidence": "osv:CVE-2026-101092",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-101092",
"aliases": [
"CVE-2026-101092",
"GHSA-j9p6-5639-gf4f"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/siyuan-note/siyuan",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "9f775e8a12daef8255556097396f9b2739078892"
},
{
"fixed": "48229dc76ce4212fe42295393af617947b157c15"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "3.8.4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "48229dc76ce4212fe42295393af617947b157c15"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
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"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-101092.json"
}
}
],
"modified": "2026-10-28T02:30:37.017689368Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/101xxx/CVE-2026-101092.json",
"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-j9p6-5639-gf4f",
"https://nvd.nist.gov/vuln/detail/CVE-2026-101092",
"https://www.vulncheck.com/advisories/siyuan-before-3.8.4-information-disclosure-via-getcurrentattrviewimages",
"https://github.com/siyuan-note/siyuan/commit/48229dc76ce4212fe42295393af617947b157c15"
],
"provider_metadata": {
"cwe_ids": [
"CWE-200"
],
"cna_assigner": "VulnCheck",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/101xxx/CVE-2026-101092.json"
}
},
"related_cves": [
{
"value": "CVE-2026-101092",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 504232,
"published_at": "2026-09-28T22:00:17.864+00:00"
}