cnspec 12 · Version Status
cnspec 12 End of Life Date
cnspec 12 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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cnspec 12 is past end of life. This version no longer receives security patches. 45 days past EOL — migrate to a supported version immediately.
EOL Date
Sep 23, 2026
45 days past EOL
Latest Release
12.23.1
Standard release
Release Date
Sep 5, 2025
cnspec 12 series
Where these dates come from
End of lifeSep 23, 2026endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees End of active supportMar 10, 2026endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees ReleaseSep 5, 2025endoflife.date (open dataset) · endoflife.datemedium · 1 source agrees Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Lifecycle detail
cnspec 12 was released on September 5, 2025 and support ended on September 23, 2026 — a supported lifespan of 1 year and 1 month, in line with the 1 year median for cnspec releases. Its latest release on record is 12.23.1, published February 17, 2026 — 7 months before support ended. It has been past its end-of-life date for 2 months.
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 cnspec 12 support options
Some vendors and third parties sell security patches beyond end of life; whether one covers this version varies. Compare your options.
Compare Options →
| Version | Latest | EOL Date | Status |
|---|
| 6 |
6.19.0 |
Mar 9, 2023 |
EOL |
| 7 |
7.19.2 |
Oct 5, 2023 |
EOL |
| 8 |
8.28.4 |
Jan 23, 2024 |
EOL |
| 9 |
9.14.0 |
Apr 17, 2024 |
EOL |
| 10 |
10.12.2 |
Sep 5, 2025 |
EOL |
| 11 |
11.69.1 |
Mar 10, 2026 |
EOL |
| → 12 |
12.23.1 |
Sep 23, 2026 |
EOL |
| 13 |
13.39.0 |
EOL |
Active |
What does cnspec 12 end of life mean?
When cnspec 12 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: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running cnspec 12 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to cnspec 14 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does cnspec 12 reach end of life?
cnspec 12 reached end of life on September 23, 2026. This version is no longer receiving security patches.
Is cnspec 12 still supported?
No. cnspec 12 reached end of life on September 23, 2026 and is no longer receiving security patches.
What should I upgrade to from cnspec 12?
The recommended upgrade from cnspec 12 is
cnspec 14 — the latest actively supported version. Check the
cnspec full timeline for all supported versions.
What are the security risks of running cnspec 12 past EOL?
Since cnspec 12 reached end of life, the maintainers no longer issue security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL cnspec should migrate immediately or implement compensating controls.