The current version of TYPO3 is 14.3.7 (as of 09/09/2026). patchletter checks the official source daily and emails you new releases.
BSI security advisories
Advisories the German BSI (CERT-Bund) published for this product. Whether your version is affected is stated in the advisory itself.
- TYPO3 Core: Mehrere Schwachstellen
WID-SEC-W-2026-3224 · 9 Sept
- TYPO3 Core: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
WID-SEC-W-2026-2744 · 11 Aug
- TYPO3 Core: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
WID-SEC-W-2026-2337 · 15 Jul
- TYPO3 Core: Mehrere Schwachstellen
WID-SEC-W-2026-1835 · 10 Jun
TYPO3 at a glance
TYPO3 is a powerful open-source enterprise CMS, widely used for larger and multilingual websites, especially in Europe. TYPO3 ships regular releases across LTS versions plus coordinated security releases; as an internet-facing CMS, prompt patching is essential.
For admins the LTS line is the right base, with clearly defined support windows — track the end-of-support date and plan the jump to the next LTS, since running an unsupported TYPO3 is a serious exposure. Security updates (core and extensions) are announced on a coordinated schedule — apply them promptly. Extensions are the usual attack surface and compatibility stumbling block: keep them minimal, current and from trusted sources. Updates run database migrations — back up first and test on staging. Keep the underlying PHP supported. After upgrading, verify the site and extensions. Patchletter surfaces new TYPO3 releases and security updates.
Version history & changelog · as detected by patchletter
| Version | Channel | Date | Notes |
|---|---|---|---|
| 14.3.7 | STABLE | 09/09/2026 | Release notes → |
| 14.3.6 | STABLE | 12/08/2026 | Release notes → |
| 14.3.5 | STABLE | 15/07/2026 | Release notes → |
| 14.3.4 | STABLE | 08/07/2026 | Release notes → |
Frequently asked questions
- What is the latest version of TYPO3?
- TYPO3 14.3.7, released 09/09/2026. patchletter checks the vendor's official source daily for new releases.
- Where can I find the TYPO3 release notes?
- The version history above links to the vendor's official release notes where the vendor publishes them. patchletter deliberately stores no vendor full texts.
- How do I get notified about new TYPO3 updates?
- Tick TYPO3 off in the catalogue and leave your address. From then on new versions go out by email — one at a time, or bundled in the daily or weekly digest.
An email as soon as a new TYPO3 version ships
We reconcile the vendor source daily. When a new version appears, it lands in your inbox right away or bundled as a digest. The update email is free and ends with one click. Alerts about vulnerabilities and end of support are part of patchletter Pro.
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[](https://patchletter.com/en/software/typo3)https://patchletter.com/badge/typo3.svgAlso available: ?v=eol (end of support) and ?v=cve (actively exploited).
