CVE-2026-108453
Microsoft Office PowerPoint Information Disclosure Vulnerability
Published Oct 15, 2026 · updated Oct 16, 2026 · Microsoft Microsoft 365 Apps for Enterprise
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Oct 15, 2026 · NIST NVD
Detected
Microsoft Office PowerPoint Information Disclosure Vulnerability
Oct 15, 2026 · CVE.org
Updated
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
Oct 15, 2026 · NIST NVD
Updated
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
Oct 16, 2026 · NIST NVD
Updated
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
Affected
- vendor Microsoft Microsoft 365 Apps for Enterpriseversion unspecified
- vendor Microsoft Microsoft Office 365 for Macversion unspecified
- vendor Microsoft Microsoft Office LTSC 2021version unspecified
- vendor Microsoft Microsoft Office LTSC 2024version unspecified
- vendor Microsoft Microsoft Office LTSC for Mac 2021version unspecified
- vendor Microsoft Microsoft Office LTSC for Mac 2024version unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-108453
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
cve.org - NIST NVDVulnerability recordCVE-2026-108453
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
nvd.nist.gov