TI-2025-35668 CVE-2025-57785 · GHSA-mpwp-whhg-qqx4Double free in XSLT in 'show_index'Priority LOW 35A Double Free in XSLT `show_index` has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to corrupt data which may lead to arbitrary code execution.CVSS 3.1MEDIUM 6.5· Network · No auth · No interaction · EPSS 0.00387 · Published 2026-01-26 · No fix listed CWE-415