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Microsoft Office Excel Information Disclosure Vulnerability

🗓️ 13 Oct 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 2 Views

Out-of-bounds read in Microsoft Office Excel allows an attacker to disclose information.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-88151
13 Oct 202611:36
–circl
cve
CVE
CVE-2026-88151
13 Oct 202619:00
–cve
cvelist
Cvelist
CVE-2026-88151 Microsoft Office Excel Information Disclosure Vulnerability
13 Oct 202619:00
–cvelist
euvd
EUVD
EUVD-2026-99727
13 Oct 202619:00
–euvd
ncsc
NCSC
vulnerabilities present in Microsoft Office
13 Oct 202618:36
–ncsc
nvd
NVD
CVE-2026-88151
13 Oct 202619:21
–nvd
ptsecurity
Positive Technologies
PT-2026-112961
13 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-88151 Microsoft Office Excel Information Disclosure Vulnerability
13 Oct 202619:00
–vulnrichment
Vulners
Node
OR
microsoftoffice_2024Range<16.0.17932.21056ltsc
microsoftoffice_2024Range<16.0.17932.21056ltsc
microsoft365_appsRange<16.0.20430.20182current_channelenterprisex64
microsoft365_appsRange<16.0.20430.20180monthly_enterprise_channelenterprisex64
microsoft365_appsRange<16.0.20326.20232monthly_enterprise_channelenterprisex64
microsoft365_appsRange<16.0.20228.20276monthly_enterprise_channelenterprisex64
microsoft365_appsRange<16.0.20430.20178semi-annual_enterprise_channelenterprisex64
microsoft365_appsRange<16.0.20326.20230semi-annual_enterprise_channelenterprisex64
microsoft365_appsRange<16.0.20228.20274semi-annual_enterprise_channelenterprisex64
microsoftoffice_2021Range<16.0.14334.20974ltsc
microsoftoffice_2021Range<16.0.14334.20974ltsc
microsoft365_appsRange<16.0.20430.20182current_channelenterprisex32
microsoft365_appsRange<16.0.20430.20180monthly_enterprise_channelenterprisex32
microsoft365_appsRange<16.0.20326.20232monthly_enterprise_channelenterprisex32
microsoft365_appsRange<16.0.20228.20276monthly_enterprise_channelenterprisex32
microsoft365_appsRange<16.0.20430.20178semi-annual_enterprise_channelenterprisex32
microsoft365_appsRange<16.0.20326.20230semi-annual_enterprise_channelenterprisex32
microsoft365_appsRange<16.0.20228.20274semi-annual_enterprise_channelenterprisex32

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13 Oct 2026 14:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
SSVC
2