- CVE-2023-29469: guard xmlDictComputeFastKey against namelen <= 0 to prevent out-of-bounds read when hashing zero-length or negative-length keys - CVE-2023-45322: fix use-after-free in xmlNodeDumpOutputInternal triggered by malformed XML when default error handler interacts with freed memory - CVE-2024-34459: bound the backwards trim in xmlHTMLPrintFileContext so it cannot overread the buffer when scanning for newline / carriage-return - CVE-2025-9714: keep and restore XPath context depth across recursive xmlXPathRunEval invocations (EXSLT dyn:map / dyn:evaluate) to avoid stack overflow when the recursion limit was being reset prematurely