TYPO3 11 · Version Status
TYPO3 11 End of Life Date
TYPO3 11 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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TYPO3 11 is past end of life. Standard support ended October 31, 2024. Patches continue until October 31, 2027 only under TYPO3 ELTS, a paid programme — if you are not covered by it, this version is unpatched today.
EOL Date
Oct 31, 2024
737 days past EOL
Latest Release
11.5.56
LTS release
Release Date
Dec 22, 2020
TYPO3 11 series
Extended Support
Oct 31, 2027
TYPO3 ELTS · paid
Where these dates come from
End of lifeOct 31, 2024Vendor's own page, checked by a person · typo3.org · checked Nov 1, 2026high · 2 sources agree End of active supportMar 31, 2023Vendor's own page, checked by a person · typo3.org · checked Nov 1, 2026high · 2 sources agree End of extended supportOct 31, 2027Vendor's own page, checked by a person · typo3.org · checked Nov 1, 2026high · 2 sources agree ReleaseDec 22, 2020Vendor's own page, checked by a person · typo3.org · checked Nov 1, 2026high · 2 sources agree 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
TYPO3 11 was released on December 22, 2020 and support ended on October 31, 2024 — a supported lifespan of 3 years and 10 months, in line with the 3 years and 10 months median for TYPO3 releases. It was a long-term support (LTS) release, so it received a longer patch window than the interim releases around it. Its most recent release is 11.5.56, published October 22, 2026. Standard support ended 2 years ago. Security fixes now come only through extended support, published to October 31, 2027; without it this version is unpatched. 1 newer TYPO3 release has 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 TYPO3 11 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 |
|---|
| 7 |
7.6.58 |
Dec 1, 2018 |
EOL |
| 8 |
8.7.58 |
Mar 31, 2020 |
EOL |
| 9 |
9.5.55 |
Sep 30, 2021 |
EOL |
| 10 LTS |
10.4.62 |
Apr 30, 2023 |
EOL |
| → 11 LTS |
11.5.56 |
Oct 31, 2024 |
EOL |
| 12 |
12.4.51 |
Apr 30, 2026 |
EOL |
| 13 |
13.4.37 |
Dec 31, 2027 |
Active |
| 14 |
14.3.10 |
Jun 30, 2029 |
Active |
What does TYPO3 11 end of life mean?
When TYPO3 11 reaches end of life, the maintainers stop issuing security patches for this version except under TYPO3 ELTS (paid), until Oct 31, 2027. 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 TYPO3 11 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to TYPO3 14 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does TYPO3 11 reach end of life?
TYPO3 11 reached end of life on October 31, 2024. Security patches continue only under TYPO3 ELTS (paid), until October 31, 2027; without it this version receives none.
Is TYPO3 11 still supported?
Not in standard support. TYPO3 11 reached end of life on October 31, 2024; security patches continue only under TYPO3 ELTS (paid) until October 31, 2027.
What should I upgrade to from TYPO3 11?
The recommended upgrade from TYPO3 11 is
TYPO3 14 — the latest actively supported version. Check the
TYPO3 full timeline for all supported versions.
What are the security risks of running TYPO3 11 past EOL?
Since TYPO3 11 reached end of life, the maintainers no longer issue security patches outside TYPO3 ELTS. 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 TYPO3 should migrate immediately or implement compensating controls.