Microsoft Office Security Feature Bypass Vulnerability
高危 CISA KEV 在册
摘要
Microsoft Office contains a security feature bypass vulnerability in which reliance on untrusted inputs in a security decision in Microsoft Office could allow an unauthorized attacker to bypass a security feature locally. Some of the impacted product(s) could be end-of-life (EoL) and/or end-of-service (EoS). Users are advised to discontinue use and/or transition to a supported version.
中文摘要建设中,暂以英文摘要呈现(DR-003 v2)。
深度研判 · 自动通道
该漏洞尚未生成深度研判报告(DR-003 v2 AI pipeline 建设中)。
受影响产品
- Microsoft:Office
数据来源
- CISA KEV DATABASE
原始链接
- https://nvd.nist.gov/vuln/detail/CVE-2026-21509 advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog kev
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21509 reference
时间线
- kev_added CISA KEV
- kev_ingest CISA KEV