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Microsoft Office Excel Information Disclosure Vulnerability

Exact source revision recorded 10 Nov 2026 20:21:22 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-123395

Published

Improper control of generation of code ('code injection') in Microsoft Office Excel allows an authorized attacker to disclose information locally.

Source published
10 Nov 2026 18:22:17 UTC
Source modified
10 Nov 2026 18:22:17 UTC
Observed here
10 Nov 2026 20:21:22 UTC
Source terms
CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 5.9 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 10 Nov 23:48 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current