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Vulnerability · NVD

CVE-2026-42832

CVE-2026-42832, high severity (CVSS 7.7): 3 tracked apps concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 7.7
Exploitation: 0.3 %
Tracked apps: 3
Still exposed: 0

Published on 2026-05-12

Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.

Attack vector : Local No privileges required No user interaction

Show raw CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS 0.31% exploit very unlikely percentile 21.5%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Microsoft Excel Android com.microsoft.office.excel

Affected <16.0.19822.20190 Fixed in 16.0.19822.20190 Latest tracked 16.0.20430.20032 patched

Observed affected builds (22)

16.0.19822.20104 16.0.19822.20038 16.0.19725.20108 16.0.19725.20058 16.0.19127.20134 16.0.18925.20074 16.0.17726.20080 16.0.17328.20152 16.0.17231.20130 16.0.16924.20064 16.0.13801.20162 16.0.13628.20214 16.0.13530.20130 16.0.13231.20130 16.0.13029.20182 16.0.12430.20120 16.0.11929.20222 16.0.11901.20110 16.0.11126.20063 16.0.11029.20056 16.0.10827.20078 16.0.10730.20043
Microsoft Office macOS brew:cask:microsoft-office

Affected - Fixed in - Latest tracked 16.113.26092012 undetermined
Microsoft Word Android com.microsoft.office.word

Affected <16.0.19822.20190 Fixed in 16.0.19822.20190 Latest tracked 16.0.20430.20032 patched

Observed affected builds (29)

16.0.19822.20104 16.0.19822.20038 16.0.19725.20058 16.0.19628.20074 16.0.19530.20070 16.0.19328.20086 16.0.19231.20090 16.0.19127.20134 16.0.19029.20110 16.0.18526.20030 16.0.18429.20094 16.0.18324.20086 16.0.17830.20082 16.0.17328.20152 16.0.16501.20160 16.0.15629.20092 16.0.15427.20090 16.0.15128.20206 16.0.14729.20146 16.0.14527.20162 16.0.14326.20140 16.0.14228.20138 16.0.13801.20162 16.0.13127.20162 16.0.13029.20182 16.0.12624.20254 16.0.12130.20208 16.0.11001.20074 16.0.10827.20078

Vulnerable CPE configurations (4)

Vendor	Product	Platform	Versions	CPE 2.3 URI
microsoft	excel Android	Android	<16.0.19822.20190	cpe:2.3:a:microsoft:excel::::::android::*
microsoft	office macOS	macOS	-	cpe:2.3:a:microsoft:office:2024::::ltsc:macos::*
microsoft	office_long_term_servicing_channel macOS	macOS	-	cpe:2.3:a:microsoft:office_long_term_servicing_channel:2021:::::macos::
microsoft	word Android	Android	<16.0.19822.20190	cpe:2.3:a:microsoft:word::::::android::*

View on NVD ↗ Advisory · msrc.microsoft.com

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