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> USN-8872-1: libxmltok vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 05/10/2026 23:54] [LANGUAGE: EN]
It was discovered that Expat, contained with the xmltok library did not correctly handle certain integer arithmetic. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly cause a denial of service. (CVE-2026-56404, CVE-2026-56405)
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