Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the createDocWithMd function, where unsanitized input in the markdown parameter is passed to downstream processing functions. An attacker can access arbitrary files on the server or interact with...

GHSA-CV54-7WV7-QXCW SiYuan vulnerable to Arbitrary file Read / SSRF

Summary Markdown feature allows unrestricted server side html-rendering which allows arbitary file read LFD and fully SSRF access We in @0xL4ugh @abdoghazy2015, @xtromera, @A-z4ki, @ZeyadZonkorany and @KarimTantawey During playing Null CTF 2025 that helps us solved a challenge with unintended way...

PT-2026-3864

Name of the Vulnerable Software and Affected Versions 5ire versions prior to 0.15.3 Description 5ire is a cross-platform desktop artificial intelligence assistant and model context protocol client. A flaw in the ECharts Markdown plugin allows any user capable of submitting ECharts code blocks to...

5ire code injection vulnerability

5ire is a cross-platform desktop AI assistant developed by Ironben’s developers. Versions of 5ire prior to 0.15.3 contained a code injection vulnerability. This vulnerability stemmed from insecure option parsing in the ECharts Markdown plugin, allowing users who could submit ECharts code blocks t...

CVE-2026-23850

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850 SiYuan vulnerable to arbitrary file read

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850 SiYuan vulnerable to arbitrary file read

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850 SiYuan vulnerable to arbitrary file read

SiYuan is a personal knowledge management system. In versions prior to 3.5.4, the markdown feature allows unrestricted server side html-rendering which allows arbitrary file read LFD. Version 3.5.4 fixes the issue...

CVE-2026-23850

SiYuan vulnerable to SSRF/LFD via createDocWithMd: unsanitized markdown can reach local files or internal resources. Affected versions prior to 3.5.4; fix is 3.5.4+. Public sources (OSV, GHSA, Snyk, Red Hat) describe SSRF through markdown handling in kernel/model/file.go and kernel/api/filetree.g...

Cross-site Scripting (XSS)

opencode-ai is vulnerable to Cross-site Scripting XSS. The vulnerability is due to improper sanitization of LLM-generated markdown that allows arbitrary HTML and JavaScript to be injected into the DOM, which allows an attacker to execute malicious scripts in the local web interface origin...

SiYuan path traversal vulnerability

SiYuan is a privacy-oriented personal knowledge management system developed by SiYuan. Versions of SiYuan prior to 3.5.4 contained a path traversal vulnerability. This vulnerability stemmed from the markdown feature, which allowed unlimited server-side HTML rendering, potentially leading to...

CVE-2021-47839

A flaw was found in Marky. This persistent cross-site scripting XSS vulnerability allows attackers to inject malicious scripts into markdown files. Attackers can upload specially crafted markdown files containing JavaScript code. When these files are opened, the embedded scripts execute,...

Cross-site Scripting (XSS)

Overview electron-markdownify is a minimalist Markdown Editor Affected versions of this package are vulnerable to Cross-site Scripting XSS via the file upload. An attacker can execute arbitrary scripts in the context of the application by uploading specially crafted markdown files containing...

CVE-2021-47842

StudyMD 0.3.2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code...

CVE-2021-47842

StudyMD 0.3.2 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code...

CVE-2021-47839

Marky 0.0.1 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code executio...

CVE-2021-47836

Markdown Explorer 0.1.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through file uploads and editor inputs. Attackers can upload markdown files with embedded JavaScript payloads to execute remote commands and potentially gain system access...

CVE-2021-47838

Markright 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to embed malicious payloads in markdown files. Attackers can upload specially crafted markdown files that execute arbitrary JavaScript when opened, potentially enabling remote code execution on the victim...