CVE-2026-21509
Microsoft Office Security Feature Bypass Vulnerability
⚠ KEVEPSS 72.2%
描述
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.
如何修補 CVE-2026-21509
OSV 沒有提供套件對應 — 請參考下方連結尋找廠商提供的建議。
CVE-2026-21509 正在被利用嗎?
是 — CVE-2026-21509 已列入 CISA Known Exploited Vulnerabilities (KEV) 清單,代表正在被實際利用,請立即修補。
受影響套件(0)
OSV 沒有提供套件對應。