CVE-2017-0261
Microsoft Office Use-After-Free Vulnerability
CVSS
—
No CVSS
EPSS
78.1%
p100
KEV
YES
Mar 3, 2022
Exploit Today
80
0-100
Published: — · Last modified: —
78.1%EPSS · 30 days78.1%
2026-09-172026-10-15
Product
Microsoft / Office
Vulnerability
Microsoft Office Use-After-Free Vulnerability
Added to KEV
Mar 3, 2022
Remediate by
Mar 24, 2022
Known ransomware use
No
Summary description
Microsoft Office contains a use-after-free vulnerability which can allow for remote code execution.
Required action
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2017-0261
CVECVSSEPSSKEVRExploitTitleMod.
CVE-2023-217157.3 HIG96.1%
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KEV—80Microsoft Excel Security Feature Bypass58dCVE-2021-386467.8 HIG94.7%
KEV—78Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability66dCVE-2021-270597.6 HIG93.3%
KEV—78Microsoft Office Remote Code Execution Vulnerability58dCVE-2017-11882—100.0%
KEV—80Microsoft Office Memory Corruption Vulnerability—CVE-2015-1641—99.9%
KEV—80Microsoft Office Memory Corruption Vulnerability—