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fix: register upstream VS Code advisory reconciliations (iframe parentOrigin already patched; copilot/mermaid not shipped) #288

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Merged
sachinh-amazon merged 1 commit into from
Jul 28, 2026
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fix: register upstream VS Code advisory reconciliations (iframe parentOrigin already patched; copilot/mermaid not shipped) #288

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42 changes: 42 additions & 0 deletions patches/backported-patches.json
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Original file line number Diff line number Diff line change
Expand Up @@ -98,5 +98,47 @@
"patch_path": "N/A",
"link": "https://github.com/advisories/GHSA-c82g-9gj4-hxp2",
"note": "GitHub Copilot path traversal - Copilot not present in Code Editor"
},
{
"finding_id": "CVE-2026-47282",
"affected_versions": "< 1.128.1",
"patch_path": "N/A",
"link": "https://github.com/microsoft/vscode/commit/f05bcd1aa29cff28a62fe137b4a16fec9393f31b",
"note": "Copilot completions config not present in Code Editor 1.108.2. Searched third-party-src for overrideCapiUrl/overrideProxyUrl, userScopeOnlyKeys, ICompletionsConfigProvider/VSCodeConfigProvider, and any copilot completions-core config code; none present (only unrelated terminal-suggest/typescript-language-features copilot helpers exist)."
},
{
"finding_id": "GHSA-wr9x-42j2-jvh3",
"affected_versions": "< 1.128.1",
"patch_path": "N/A",
"link": "https://github.com/microsoft/vscode/commit/f05bcd1aa29cff28a62fe137b4a16fec9393f31b",
"note": "Copilot completions config not present in Code Editor 1.108.2. Searched third-party-src for overrideCapiUrl/overrideProxyUrl, userScopeOnlyKeys, ICompletionsConfigProvider/VSCodeConfigProvider, and any copilot completions-core config code; none present (only unrelated terminal-suggest/typescript-language-features copilot helpers exist)."
},
{
"finding_id": "CVE-2026-57101",
"affected_versions": "< 1.128.1",
"patch_path": "N/A",
"link": "https://github.com/microsoft/vscode/commit/bc2d56c6f8da22a4bd31f741fcb034208770f158",
"note": "Vulnerable mermaid notebook renderer (extensions/mermaid-markdown-features/preview-src/notebook/index.ts, 'temp.innerHTML = result') not present in Code Editor 1.108.2. Shipped mermaid-chat-features webview uses textContent (safe); markdown-language-features notebook renderer already DOMPurify-sanitizes untrusted HTML. No equivalent unsafe innerHTML-of-untrusted-content render found."
},
{
"finding_id": "GHSA-9mw4-h26x-gfxw",
"affected_versions": "< 1.128.1",
"patch_path": "N/A",
"link": "https://github.com/microsoft/vscode/commit/bc2d56c6f8da22a4bd31f741fcb034208770f158",
"note": "Vulnerable mermaid notebook renderer (extensions/mermaid-markdown-features/preview-src/notebook/index.ts, 'temp.innerHTML = result') not present in Code Editor 1.108.2. Shipped mermaid-chat-features webview uses textContent (safe); markdown-language-features notebook renderer already DOMPurify-sanitizes untrusted HTML. No equivalent unsafe innerHTML-of-untrusted-content render found."
},
{
"finding_id": "CVE-2026-57102",
"affected_versions": "< 1.128.1",
"patch_path": "patches/web-server/webview.diff",
"link": "https://github.com/microsoft/vscode/commit/236fa7d8ea86f0f4261df38e1a17b3c7e7002bd0",
"note": "Already mitigated by existing webview.diff: in the non-validated iframe path parentOrigin is forced to window.origin before start(), so an attacker-supplied parentOrigin search param is never honored (onmessage only accepts event.origin === parentOrigin). Equivalent to upstream's explicit parentOrigin rejection."
},
{
"finding_id": "GHSA-v282-cxqj-xgj4",
"affected_versions": "< 1.128.1",
"patch_path": "patches/web-server/webview.diff",
"link": "https://github.com/microsoft/vscode/commit/236fa7d8ea86f0f4261df38e1a17b3c7e7002bd0",
"note": "Already mitigated by existing webview.diff: in the non-validated iframe path parentOrigin is forced to window.origin before start(), so an attacker-supplied parentOrigin search param is never honored (onmessage only accepts event.origin === parentOrigin). Equivalent to upstream's explicit parentOrigin rejection."
}
]
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