CVE Explorer
CVE-2026-59855
SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, Asset.render in app/src/asset/index.ts interpolates the unsanitized this.path value into HTML assigned to innerHTML, allowing a crafted asset link containing a double quote to break out of the src attribute, inject an event handler, and execute JavaScript that can run OS commands in the Electron renderer. This issue is fixed in versions 3.7.1-alpha.2 and 3.7.1.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"siyuan","vendor":"siyuan-note","versions":[{"status":"affected","version":"< 3.7.1"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.6,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"ACTIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-80","description":"CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/siyuan-note/siyuan/commit/efbe3a557720034782643e55c9e0282530cb6bbb","tags":["x_refsource_MISC"],"url":"https://github.com/siyuan-note/siyuan/commit/efbe3a557720034782643e55c9e0282530cb6bbb"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/references/1
{"name":"https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1","tags":["x_refsource_MISC"],"url":"https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/references/2
{"name":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w3gq-5j72-36vc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w3gq-5j72-36vc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-w3gq-5j72-36vc"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:76ad51f8e4aafd527d80712e8d05a6c4bc5fac38d842aa3ffc7bc830f6a4977c · sha256:c4b24448d5a47870… · /containers/adp/0/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.