CVE-2025-62564High· 7.8▾ TwilightOut-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 42.9 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.5%
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
365_appsexcel = 2016office = 2019office_long_term_servicing_channel = 2021office_long_term_servicing_channel = 2024office_online_server < 16.0.10417.20075Upgrade past the affected range:
office_online_server 16.0.10417.20075Connected by shared product, vendor, weakness, or advisory.
CVE-2026-97779Medium· 6.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-97760Medium· 6.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-97755High· 8.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97014Medium· 5.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81400Medium· 5.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-80089Medium· 6.5Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information over a network.