330 matches found
CVE-2026-54070 SiYuan: Stored XSS in Bazaar marketplace via package README event handlers
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitizetrue. The lute sanitizer is an event-handler blocklist: allowAttr rejects only...
CVE-2026-54070 SiYuan: Stored XSS in Bazaar marketplace via package README event handlers
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitizetrue. The lute sanitizer is an event-handler blocklist: allowAttr rejects only...
CVE-2026-54070: Improper Neutralization of Input During Web Page Generation
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, renderPackageREADME in kernel/bazaar/readme.go renders a Bazaar package README from Markdown to HTML with the lute engine and SetSanitizetrue. The lute sanitizer is an event-handler blocklist: allowAttr rejects only...
CVE-2026-54759: Improper Neutralization of Input During Web Page Generation
SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, Lute's HTML sanitizer does not remove elements. Combined with the SiYuan Electron client's permissive security configuration, an attacker can include a malicious in a Bazaar package README that executes arbitrary...
PT-2026-52112
Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.0 Description Lute's HTML sanitizer fails to remove elements. When combined with the permissive security configuration of the SiYuan Electron client, this allows an attacker to embed a malicious within a Bazaar...
PT-2026-52110
Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.0 Description The renderPackageREADME function in kernel/bazaar/readme.go renders Bazaar package READMEs from Markdown to HTML using the lute engine. The sanitizer uses a blocklist that omits modern event handlers,...
Duplicate Advisory: SiYuan Vulnerable to Remote Code Execution via Malicious Bazaar Package — Marketplace XSS
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-v3mg-9v85-fcm7. This link is maintained to preserve external references. Original Description SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing...
Cross-site Scripting (XSS)
Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via unsanitized processing of package metadata and README content in the Bazaar marketplace. An attacker can execute arbitrary operating system commands by embedding malicious HTML or JavaScript payloads in the...
Cross-site Scripting (XSS)
Overview Affected versions of this package are vulnerable to Cross-site Scripting XSS via unsanitized handling of package metadata and README content in the Bazaar marketplace. An attacker can execute arbitrary operating system commands by embedding malicious HTML or JavaScript in the displayName...
CVE-2026-56395
Rejected reason: This record is a duplicate; use CVE-2026-56397 instead...
CVE-2026-56397
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
CVE-2026-56397 SiYuan - Remote Code Execution via Malicious Bazaar Package Metadata and README
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
CVE-2026-56397
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
CVE-2026-56397 SiYuan - Remote Code Execution via Malicious Bazaar Package Metadata and README
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
CVE-2026-56397 SiYuan - Remote Code Execution via Malicious Bazaar Package Metadata and README
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
EUVD-2026-38163
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...
CVE-2026-56397
CVE-2026-56397 affects SiYuan prior to v3.6.1 where Bazaar marketplace metadata and README aren’t sanitized, allowing malicious authors to inject HTML/JavaScript. This can enable remote code execution on users browsing Bazaar by embedding XSS payloads in displayName, description, or README, takin...
CVE-2026-56395
SiYuan before v3.6.1 fails to sanitize package metadata and README content in the Bazaar marketplace, allowing malicious package authors to inject arbitrary HTML and JavaScript. Attackers can achieve remote code execution on any user browsing the Bazaar by embedding XSS payloads in package...