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CVE-2026-124185

Uninitialized resource RCE in Microsoft Office Word

CVSS 3.1
7.5 high
EPSS
—
Published
·
Modified
Analyze CVE-2026-124185 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Microsoft Office Word has a use-of-uninitialized-resource flaw. An unauthorized attacker can trigger it over the network, without prior privileges, if the user interacts with the content; attack complexity is high. The attacker can then execute code on the affected system. Microsoft has not listed affected or fixed builds.

What to do: Apply Microsoft's update for CVE-2026-124185.

ProductAffected
Microsoft Office Word—
Estimated exposure
No 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 of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.

Weakness
CWE-908
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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