Microsoft Office 2011-for-mac · Version Status

Microsoft Office 2011-for-mac End of Life Date

Microsoft Office 2011-for-mac end-of-life date, support status, and CVE risk. Data from endoflife.date and official vendor documentation.

Microsoft Office 2011-for-mac is past end of life. This version no longer receives security patches. 3178 days past EOL — migrate to a supported version immediately.
EOL Date
Oct 10, 2017
3178 days past EOL
Latest Release
Standard release
Release Date
Dec 9, 2010
Microsoft Office 2011-for-mac series
← Microsoft Office 2010 All Microsoft Office versions Microsoft Office 2013 →
50 / 100
Medium Risk
EOL Risk Score™  How is this calculated? →
EOL Recency
40/40
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build. Methodology →  ·  View score card →
Recommended upgrade path
Microsoft Office 2024
Latest release: — · EOL: Oct 9, 2029
View full Microsoft Office timeline →
Extended Support
Extended Microsoft Office 2011-for-mac support is available

Commercial vendors offer security patches beyond EOL — compare your options.

Compare Options →
All Microsoft Office Versions
VersionLatestEOL DateStatus
2007 Oct 10, 2017 EOL
2008-for-mac Apr 9, 2013 EOL
2010 Oct 13, 2020 EOL
2011-for-mac Oct 10, 2017 EOL
2013 Apr 11, 2023 EOL
2016 Oct 14, 2025 EOL
2019 Oct 14, 2025 EOL
2021 Oct 13, 2026 Warning

What does Microsoft Office 2011-for-mac end of life mean?

When Microsoft Office 2011-for-mac reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.

The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Running Microsoft Office 2011-for-mac past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.

Migrate to Microsoft Office 2024 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.

Frequently Asked Questions
When does Microsoft Office 2011-for-mac reach end of life?
Microsoft Office 2011-for-mac reached end of life on October 10, 2017. This version is no longer receiving security patches.
Is Microsoft Office 2011-for-mac still supported?
No. Microsoft Office 2011-for-mac reached end of life on October 10, 2017 and is no longer receiving security patches.
What should I upgrade to from Microsoft Office 2011-for-mac?
The recommended upgrade from Microsoft Office 2011-for-mac is Microsoft Office 2024 — the latest actively supported version. Check the Microsoft Office full timeline for all supported versions.
What are the security risks of running Microsoft Office 2011-for-mac past EOL?
When Microsoft Office 2011-for-mac reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no remediation path. Most vulnerability scanners do not flag this — it is the CVE blind spot. Organizations running EOL Microsoft Office should migrate immediately or implement compensating controls.
Data from endoflife.date API · Generated at build time · How we source data →