CVE-2026-93922
Last modified
CVE-2026-93922 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens, enabling operating system command execution..
Description
SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens, enabling operating system command execution.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-93922?
How severe is CVE-2026-93922?
How do I fix CVE-2026-93922?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-93873Cotonti through 1.0.0 fails to validate anti-CSRF tokens in …4.3
- CVE-2026-9388A weakness has been identified in Totolink A8000RU 7.1cu.643…9.8
- CVE-2026-9389A security vulnerability has been detected in Tenda F456 1.0…8.8
- CVE-2026-93894In Vinyl Cache before 9.0,2, workspace buffer overflow vulne…2.3
- CVE-2026-9390XML::Sig versions before 0.71 for Perl allow XPath injection…9.1
- CVE-2026-93921SiYuan versions through 3.8.4 fail to enforce publish access…4.3
- CVE-2026-93923SiYuan through 3.8.4 fails to escape heading style attribute…8.8
- CVE-2026-9393A vulnerability was found in H3C Magic B0 up to 100R002. Thi…8.8
- CVE-2026-9394A vulnerability was determined in Besen BS20 EV Charging Sta…3.1
- CVE-2026-9395A vulnerability was identified in Besen BS20 EV Charging Sta…3.5
- CVE-2026-93954A security vulnerability has been detected in grimmory-tools…4.3
- CVE-2026-93955A vulnerability was detected in grimmory-tools grimmory up t…4.3
Are you affected by CVE-2026-93922?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST