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Potential fix for code scanning alert no. 22: Client-side cross-site scripting #175

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Merged
rajbos merged 2 commits into from
Feb 3, 2026
Merged

Potential fix for code scanning alert no. 22: Client-side cross-site scripting #175

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Potential fix for code scanning alert no. 22: Client-side cross-site …
rajbos Feb 2, 2026
038525a
Merge branch 'main' into alert-autofix-22
rajbos Feb 3, 2026
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13 changes: 12 additions & 1 deletion src/webview/diagnostics/main.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -209,6 +209,17 @@ function getEditorStats(files: SessionFileDetails[]): { [key: string]: { count:
return stats;
}

function safeText(value: unknown): string {
if (value === null || value === undefined) {
return '';
}
if (typeof value === 'string') {
// Use existing HTML escaping to avoid XSS when inserting into innerHTML.
return escapeHtml(value);
}
return String(value);
}

function renderSessionTable(detailedFiles: SessionFileDetails[], isLoading: boolean = false): string {
if (isLoading) {
return `
Expand All @@ -234,7 +245,7 @@ function renderSessionTable(detailedFiles: SessionFileDetails[], isLoading: bool
: detailedFiles;

// Summary stats for filtered files
const totalInteractions = filteredFiles.reduce((sum, sf) => sum + sf.interactions, 0);
const totalInteractions = filteredFiles.reduce((sum, sf) => sum + Number(sf.interactions || 0), 0);
const totalContextRefs = filteredFiles.reduce((sum, sf) => sum + getTotalContextRefs(sf.contextReferences), 0);

// Sort filtered files
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