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CVE-2026-110047

Use-after-free in Microsoft Office Word (user interaction)

CVSS 3.1
8.8 high
EPSS
—
Published
·
Modified
Analyze CVE-2026-110047 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

A use-after-free flaw in Microsoft Office Word lets an unauthorized attacker execute code. The attack is delivered over the network and needs the user to interact with the content; no prior privileges are required. Successful exploitation gives the attacker code execution on the affected system. Microsoft has not listed affected builds.

What to do: Apply Microsoft's update for CVE-2026-110047. No workaround is stated.

ProductAffected
Microsoft Office Word—
Estimated exposure
largeNo basis for an estimate.

Order-of-magnitude estimate by the model from install counts, market share and public scan data it knows; verify before quoting.

Description · NVD

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Weakness
CWE-416
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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