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Threat Database
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Threat Entry
Updated 2026-01-14
CVE-2026-20957 - Office Online Server Plugin
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
PLUGIN
Office Online Server
CVE-2026-20957
Risk Score
Threat Entry
Updated 2026-01-14
CVE-2026-20955 - Office Online Server Plugin
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
PLUGIN
Office Online Server
CVE-2026-20955
Risk Score
Threat Entry
Updated 2026-01-14
CVE-2026-20950 - Office Online Server Plugin
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
PLUGIN
Office Online Server
CVE-2026-20950
Risk Score