CVE-2026-54703Published
Markdown Preview Enhanced: Arbitrary File Write via updateMarkdown Command Without Path Validation
Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-54703 · Microsoft / collected KEV context
cve-program · CVE-2026-54703
- https://github.com/shd101wyy/vscode-markdown-preview-enhanced/security/advisories/GHSA-82rc-7g3m-2c42
- https://github.com/shd101wyy/vscode-markdown-preview-enhanced/pull/2323
- https://github.com/shd101wyy/vscode-markdown-preview-enhanced/commit/8bc848b6cbb42b9f35a0f95f7c3bf29b8302970e
- https://github.com/shd101wyy/vscode-markdown-preview-enhanced/releases/tag/0.8.30
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.