Description Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally. Remediation References CVE-2026-55127 Related Vulnerabilities Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2024-26278) Plone CMS Improper Access Control Vulnerability (CVE-2015-7315) Zope Web Application Server Other Vulnerability (CVE-2000-0483) Jenkins Incorrect Authorization Vulnerability (CVE-2023-27899) Joomla! Core 2.5.0 Information Disclosure (2.5.0) Severity High Classification CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities CWE-122 CVE-2026-55127