CVE•Published 2026-07-09•Modified 2026-07-14•0 articles on news•5 live references•NVD data
CVE-2026-59855
Vulnerability data via NVD (ingested)
CVSS v3.1
—
EPSS percentile
22
Exploit Prediction Scoring System · top 78% of all CVEs
Description
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.
Timeline
Published 2026-07-09
Modified 2026-07-14
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-59855Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-59855Censys host search filtered to this CVE id.
grep.app
CVE-2026-59855Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-59855GitHub code search for direct mentions.
Google dork
"CVE-2026-59855" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-59855 on GitHub.
We haven't classified any articles referencing CVE-2026-59855 yet. The external references above still apply.