{"id":"CLEANSTART-2026-ZU98856","summary":"When coalescing adjacent text nodes in addText and fosterParent, appending to an existing TextNode's Data via string concatenation (n","details":"CVE-2026-78661 affects multiple packages. When coalescing adjacent text nodes in addText and fosterParent, appending to an existing TextNode's Data via string concatenation (n. See references for individual vulnerability 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