PatchSiren cyber security CVE debrief
CVE-2026-97005 Microsoft CVE debrief
Microsoft Office PowerPoint Information Disclosure Vulnerability allows an unauthorized attacker to disclose information locally due to an out-of-bounds read issue. This vulnerability affects Microsoft Office deployments, particularly those using affected versions. Defenders should assess exposure and prioritize patching to prevent potential information disclosure. The vulnerability has a medium severity and is an out-of-bounds read issue in Microsoft Office PowerPoint. The CVE record and source item provide details on the vulnerability, affected products, and references to vendor advisories.
- Vendor
- Microsoft
- Product
- Microsoft 365 Apps for Enterprise
- CVSS
- MEDIUM 5.5
- CISA KEV
- Not listed in stored evidence
- Original CVE published
- 2026-10-13
- Original CVE updated
- 2026-10-14
- Advisory published
- 2026-10-13
- Advisory updated
- 2026-10-14
Who should care
Defenders responsible for Microsoft Office deployments, particularly those using affected versions, should assess exposure and prioritize patching.
Why it matters
CVE-2026-97005 is a medium-severity vulnerability in Microsoft Office PowerPoint that allows local information disclosure. Defenders should prioritize verifying and applying patches, assessing exposure, and monitoring for potential information disclosure attempts.
- Verify and apply patches to prevent potential information disclosure
- Assess exposure in the environment to prioritize remediation
- Monitor for potential information disclosure attempts to detect possible exploitation
Technical summary
The vulnerability is an out-of-bounds read issue in Microsoft Office PowerPoint that allows an unauthorized attacker to disclose information locally. This issue affects Microsoft Office deployments, particularly those using affected versions. The vulnerability has a medium severity and a CVSS score of 5.5. Defenders should prioritize verifying and applying patches for affected Microsoft Office versions, assessing exposure in their environment, and monitoring for potential information disclosure attempts.
Defensive priority
Defenders should prioritize verifying and applying patches for affected Microsoft Office versions, assessing exposure in their environment, and monitoring for potential information disclosure attempts.
Recommended defensive actions
- Verify and apply patches for affected Microsoft Office versions
- Assess exposure in the environment
- Monitor for potential information disclosure attempts
Evidence notes
The CVE record and source item provide details on the vulnerability, affected products, and references to vendor advisories. The vulnerability has a CVSS score of 5.5 and a medium severity. The CVE record was published on 2026-10-13T19:00:36.059Z and has not been modified since then. The source item provides additional details on the vulnerability and affected products. The vendor advisory and patch information are available through the provided resource links.
Sources and references
Verified primary and authoritative sources
-
CVE-2026-97005 CVE Program record
Publisher, destination, and source semantics verified
URL: https://www.cve.org/CVERecord?id=CVE-2026-97005
CVE Program - Official CVE Program record with source-provided CVE metadata.
-
CVE-2026-97005 NVD vulnerability detail
Publisher, destination, and source semantics verified
URL: https://nvd.nist.gov/vuln/detail/CVE-2026-97005
NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.
Supplemental references
-
Microsoft Office PowerPoint Information Disclosure Vulnerability
Unverified legacy reference
URL: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/97xxx/CVE-2026-97005.json
cve_program_cvelist_v5
-
Source reference
Unverified legacy reference
URL: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97005
Supplemental source - vendor-advisory, patch
Methodology and review provenance
AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.