Is CVE-2013-0086 being actively exploited?

CVE-2013-0086 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-0086?

CVE-2013-0086 has a CVSS 2.0 base score of 5.0 (MEDIUM).

CVE-2013-0086

MEDIUM · CVSS 5.0EPSS 24.0%EU EUVD

Microsoft OneNote 2010 SP1 does not properly determine buffer sizes during memory allocation, which allows remote attackers to obtain sensitive information via a crafted OneNote file, aka "Buffer Size Validation Vulnerability."

Key facts

CVSS score: 5.0 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-119
EPSS score: 24.0% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-0129)
Published: March 13, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-0129 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / sharepoint foundation
microsoft / sharepoint server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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