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CVE Vulnerability Details :
CVE-2026-44586
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-14 May, 2026 | 18:11
Updated At-14 May, 2026 | 19:35
Rejected At-
▼CVE Numbering Authority (CNA)
SiYuan: Bazaar marketplace renders unescaped package author metadata, allowing XSS and Electron code execution

SiYuan is an open-source personal knowledge management system. From 2.1.12 to before 3.7.0. SiYuan's Bazaar marketplace renders package author metadata from the public bazaar stage feed into HTML without escaping. In the desktop app this becomes stored XSS, and because SiYuan's Electron windows are created with nodeIntegration: true and contextIsolation: false, a successful payload can call Node.js APIs and execute code on the host. This vulnerability is fixed in 3.7.0.

Affected Products
Vendor
siyuan-note
Product
siyuan
Versions
Affected
  • >= 2.1.12, < 3.7.0
Problem Types
TypeCWE IDDescription
CWECWE-79CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWECWE-94CWE-94: Improper Control of Generation of Code ('Code Injection')
Type: CWE
CWE ID: CWE-79
Description: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Type: CWE
CWE ID: CWE-94
Description: CWE-94: Improper Control of Generation of Code ('Code Injection')
Metrics
VersionBase scoreBase severityVector
3.18.3HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 8.3
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-x6wf-w2rg-2gw9
x_refsource_CONFIRM
Hyperlink: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-x6wf-w2rg-2gw9
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-x6wf-w2rg-2gw9
exploit
Hyperlink: https://github.com/siyuan-note/siyuan/security/advisories/GHSA-x6wf-w2rg-2gw9
Resource:
exploit
Details not found