CVE-2026-41101

mediumpriority · track · 22EPSS 0.003 · 22 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.29% (22nd) EPSS

CVSS 5.5 · medium

Is it mine?

9 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedMicrosoft Word for Androidmsrc_csaf
16.0.19822.20190:Security Update:https://play.google.com/store/apps/details?id=com.microsoft.office.word&hl=en_US
https://play.google.com/store/apps/details?id=com.microsoft.office.word&hl=en_US

cvss

Technical severity, 0–10. One row per scoring source.

7.1

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.1

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.17.1highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · FSTEC (BDU) RU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Nsecondary · secure@microsoft.com USexploitability 1.8 · impact 5.2

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USCWE-284USCWE-284US

affected products (9)

Products and version ranges known to be affected.

Microsoft 365 Copilot 365 Copilot's Business Chatall versionscert_bundDEcpe:/a:microsoft:365_copilot:365_copilots_business_chat
Microsoft 365 Copilot for Androidall versionscert_bundDEcpe:/a:microsoft:365_copilot:for_android
Microsoft 365 Copilot for Desktopall versionscert_bundDEcpe:/a:microsoft:365_copilot:for_desktop
Microsoft Word for Androidall versionscert_bundDEcpe:/a:microsoft:word:for_android
Microsoft Microsoft Word for Android16.0.0.0 → 16.0.19822.20190enisa_euvdEU
Microsoft Corp Microsoft Word≤ 16.0.19822.20190fstec_bduRU
Microsoft Microsoft Word for Androidall versionsfixedmsrc_csafUS
Microsoft Microsoft Word for Android< 16.0.19822.20190msrc_csafUS
microsoft word< 16.0.19822.20190nvdUScpe:2.3:a:microsoft:word:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1484Microsoft Word für Android und 365 Copilot: Mehrere Schwachstellen ermöglichen Darstellen falscher InformationenDeutsch2026-05-12csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Microsoft Word für Android und Microsoft 365 Copilot ausnutzen, um falsche Informationen darzustellen.
msrc_CVE-2026-41101Microsoft Word for Android Spoofing Vulnerability2026-05-12csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf nvd NVD CVE.org MITRE

published 2026-05-12modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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