Microsoft Edge 93 · Version Status
Microsoft Edge 93 End of Life Date
Microsoft Edge 93 end-of-life date, support status, and CVE risk. Data reconciled from official vendor documentation and endoflife.date at every build; the source of each date is on the product page.
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Microsoft Edge 93 is past end of life. This version no longer receives security patches. 1811 days past EOL — migrate to a supported version immediately.
EOL Date
Sep 24, 2021
1811 days past EOL
Latest Release
93
Standard release
Release Date
Sep 2, 2021
Microsoft Edge 93 series
Lifecycle detail
Microsoft Edge 93 was released on September 2, 2021 and support ended on September 24, 2021 — a supported lifespan of 22 days, shorter than the 28 days median for Microsoft Edge releases. It was not an LTS release; Microsoft Edge reserves longer patch windows for its LTS versions. It has been without security patches for 5 years. 58 newer Microsoft Edge releases have shipped since.
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 →
Extended Support
Extended Microsoft Edge 93 support is available
Commercial vendors offer security patches beyond EOL. Compare your options.
Compare Options →
All Microsoft Edge Versions
| Version | Latest | EOL Date | Status |
|---|
| 88 |
88 |
Mar 8, 2021 |
EOL |
| 89 |
89 |
Apr 15, 2021 |
EOL |
| 90 |
90 |
May 27, 2021 |
EOL |
| 91 |
91 |
Jul 22, 2021 |
EOL |
| 92 |
92 |
Sep 2, 2021 |
EOL |
| → 93 |
93 |
Sep 24, 2021 |
EOL |
| 94 LTS |
94 |
Oct 21, 2021 |
EOL |
| 95 |
95 |
Nov 19, 2021 |
EOL |
What does Microsoft Edge 93 end of life mean?
When Microsoft Edge 93 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 Edge 93 past its EOL date creates a permanently growing attack surface that standard security tooling will not surface.
Migrate to a supported version or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does Microsoft Edge 93 reach end of life?
Microsoft Edge 93 reached end of life on September 24, 2021. This version is no longer receiving security patches.
Is Microsoft Edge 93 still supported?
No. Microsoft Edge 93 reached end of life on September 24, 2021 and is no longer receiving security patches.
What should I upgrade to from Microsoft Edge 93?
What are the security risks of running Microsoft Edge 93 past EOL?
When Microsoft Edge 93 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 Edge should migrate immediately or implement compensating controls.