TYPO3

TYPO3 10 (LTS)

TYPO3 10 (LTS)

The TYPO3 10 (LTS) reached end of service life on Apr 30, 2026 — TYPO3 no longer ships security patches or fixes for it. Our third-party support keeps it safe to run: 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance.

End of Service LifeEOSL Date: Apr 30, 2026
Issue Management

24/7 engineers own your TYPO3 10 (LTS) incidents end to end.

Vulnerability Remediation

Mitigation and patch-around guidance when the vendor no longer ships fixes.

Compliance Maintenance

Controls evidence and documentation that keep auditors satisfied.

Specifications

product
typo3
release
10
product Label
TYPO3
release Label
10 (LTS)
codename
lts
true
latest Version
10.4.59
release Date
2019-07-23
maintained
source Url
https://endoflife.date/typo3

Lifecycle Dates

End of Service Life
Apr 30, 2026
Last OEM Support
Oct 31, 2021

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OEM vs. 3rd Party Support

See how third-party support compares to the vendor contract for TYPO3 10 (LTS) — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.

FeatureOEM Support3rd Party Support
Post-EOSL Support
Break/Fix Support
Until EOSL
24/7 Monitoring
Vulnerability Scanning & Remediation
Managed Operations
Procedure & Configuration Review
Compliance & Audit Documentation
Limited
Discounted Migration to Other Platforms

Why Choose 3rd Party Support for TYPO3 10 (LTS)?

Vulnerability Remediation

Scanning, mitigation and patch-around guidance for TYPO3 10 (LTS) when the vendor no longer ships fixes.

Compliance Maintenance

Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.

24/7 Expert Support

Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.

TYPO3 10 (LTS) Support: Frequently Asked Questions

Is the TYPO3 10 (LTS) still supported?

TYPO3 ended support for the TYPO3 10 (LTS) on Apr 30, 2026 — no more patches or fixes from the vendor. Third-party support keeps it covered: our engineers manage issues, remediate vulnerabilities, and help you maintain compliance for as long as you run it.

When is the TYPO3 10 (LTS) end of service life (EOSL) date?

TYPO3 lists the end of service life for the TYPO3 10 (LTS) as Apr 30, 2026.

Can I keep using the TYPO3 10 (LTS) after its EOSL date?

Yes. EOSL means TYPO3 stops issuing patches and support — the software itself keeps running. Third-party support covers it from there: issue management, security vulnerability remediation, and the compliance documentation auditors ask for, for as long as you choose to run it.

How much does third-party support for the TYPO3 10 (LTS) cost?

Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location — request a quote and we respond within 24 hours.

Known Vulnerabilities Affecting TYPO3 10 (LTS)

73 published CVEs affect the TYPO3 10 (LTS), including 18 rated critical or high severity. TYPO3 no longer ships security patches for this release — our engineers provide mitigation guidance, workarounds and hardening support.

CVESeverityCVSSPublishedSummary
CVE-2023-24814HIGH8.8Feb 7, 2023TYPO3 is a free and open source Content Management Framework released under the GNU General Public License. In affected versions the TYPO3 core component `GeneralUtility::getIndpEnv()` uses the unfiltered server environment variable `PATH_INFO`, which allows attackers to inject malicious content. In combination with the TypoScript setting `config.absRefPrefix=auto`, attackers can inject malicious HTML code to pages that have not been rendered and cached, yet. As a result, injected values would b
CVE-2020-15098HIGH8.8Jul 29, 2020In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, it has been discovered that an internal verification mechanism can be used to generate arbitrary checksums. This allows to inject arbitrary data having a valid cryptographic message authentication code (HMAC-SHA1) and can lead to various attack chains including potential privilege escalation, insecure deserialization & remote code execution. The overall severity of this vul
CVE-2020-11067HIGH8.8May 14, 2020In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of third party components, this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. This has been fixed in 9.5.17 and 10.4.2.
CVE-2019-19849HIGH8.8Dec 17, 2019An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the classes QueryGenerator and QueryView are vulnerable to insecure deserialization. One exploitable scenario requires having the system extension ext:lowlevel (Backend Module: DB Check) installed, with a valid backend user who has administrator privileges. The other exploitable scenario requires having the system extension ext:sys_action installed, with a valid backend user who
CVE-2020-11066HIGH8.7May 14, 2020In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.17 and greater than or equal to 10.0.0 and less than 10.4.2, calling unserialize() on malicious user-submitted content can lead to modification of dynamically-determined object attributes and result in triggering deletion of an arbitrary directory in the file system, if it is writable for the web server. It can also trigger message submission via email using the identity of the web site (mail relay). Another insecure deserialization v
CVE-2021-21355HIGH8.6Mar 23, 2021TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1, due to the lack of ensuring file extensions belong to configured allowed mime-types, attackers can upload arbitrary data with arbitrary file extensions - however, default _fileDenyPattern_ successfully blocked files like _.htaccess_ or _malicious.php_. Besides that, _UploadedFileReferenceConverter_ transforming uploaded files into proper FileReference domain model objects ha
CVE-2021-21357HIGH8.3Mar 23, 2021TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 8.7.40, 9.5.25, 10.4.14, 11.1.1 due to improper input validation, attackers can by-pass restrictions of predefined options and submit arbitrary data in the Form Designer backend module of the Form Framework. In the default configuration of the Form Framework this allows attackers to explicitly allow arbitrary mime-types for file uploads - however, default _fileDenyPattern_ successfully blocked files like _.
CVE-2020-26228HIGH8.1Nov 23, 2020TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 9.5.23 and 10.4.10 user session identifiers were stored in cleartext - without processing with additional cryptographic hashing algorithms. This vulnerability cannot be exploited directly and occurs in combination with a chained attack - like for instance SQL injection in any other component of the system. Update to TYPO3 versions 9.5.23 or 10.4.10 that fix the problem described.
CVE-2020-15099HIGH8.1Jul 29, 2020In TYPO3 CMS greater than or equal to 9.0.0 and less than 9.5.20, and greater than or equal to 10.0.0 and less than 10.4.6, in a case where an attacker manages to generate a valid cryptographic message authentication code (HMAC-SHA1) - either by using a different existing vulnerability or in case the internal encryptionKey was exposed - it is possible to retrieve arbitrary files of a TYPO3 installation. This includes the possibility to fetch typo3conf/LocalConfiguration.php, which again contains
CVE-2020-11069HIGH8.0May 14, 2020In TYPO3 CMS 9.0.0 through 9.5.16 and 10.0.0 through 10.4.1, it has been discovered that the backend user interface and install tool are vulnerable to a same-site request forgery. A backend user can be tricked into interacting with a malicious resource an attacker previously managed to upload to the web server. Scripts are then executed with the privileges of the victims' user session. In a worst-case scenario, new admin users can be created which can directly be used by an attacker. The vulnera
CVE-2024-55921HIGH7.5Jan 14, 2025TYPO3 is a free and open source Content Management Framework. A vulnerability has been identified in the backend user interface functionality involving deep links. Specifically, this functionality is susceptible to Cross-Site Request Forgery (CSRF). Additionally, state-changing actions in downstream components incorrectly accepted submissions via HTTP GET and did not enforce the appropriate HTTP method. Successful exploitation of this vulnerability requires the victim to have an active session o
CVE-2022-23503HIGH7.5Dec 14, 2022TYPO3 is an open source PHP based web content management system. Versions prior to 8.7.49, 9.5.38, 10.4.33, 11.5.20, and 12.1.1 are vulnerable to Code Injection. Due to the lack of separating user-submitted data from the internal configuration in the Form Designer backend module, it is possible to inject code instructions to be processed and executed via TypoScript as PHP code. The existence of individual TypoScript instructions for a particular form item and a valid backend user account with ac
CVE-2024-22188HIGH7.2Mar 5, 2024TYPO3 before 13.0.1 allows an authenticated admin user (with system maintainer privileges) to execute arbitrary shell commands (with the privileges of the web server) via a command injection vulnerability in form fields of the Install Tool. The fixed versions are 8.7.57 ELTS, 9.5.46 ELTS, 10.4.43 ELTS, 11.5.35 LTS, 12.4.11 LTS, and 13.0.1.
CVE-2019-19850HIGH7.2Dec 17, 2019An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. Because escaping of user-submitted content is mishandled, the class QueryGenerator is vulnerable to SQL injection. Exploitation requires having the system extension ext:lowlevel installed, and a valid backend user who has administrator privileges.
CVE-2019-19848HIGH7.2Dec 17, 2019An issue was discovered in TYPO3 before 8.7.30, 9.x before 9.5.12, and 10.x before 10.2.2. It has been discovered that the extraction of manually uploaded ZIP archives in Extension Manager is vulnerable to directory traversal. Admin privileges are required in order to exploit this vulnerability. (In v9 LTS and later, System Maintainer privileges are also required.)
CVE-2025-59022HIGH7.1Jan 13, 2026Backend users who had access to the recycler module could delete arbitrary data from any database table defined in the TCA - regardless of whether they had permission to that particular table. This allowed attackers to purge and destroy critical site data, effectively rendering the website unavailable. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.
CVE-2025-59018HIGH7.1Sep 9, 2025Missing authorization checks in the Workspace Module of TYPO3 CMS versions 9.0.0‑9.5.54, 10.0.0‑10.4.53, 11.0.0‑11.5.47, 12.0.0‑12.4.36, and 13.0.0‑13.4.17 allow backend users to directly invoke the corresponding AJAX backend route to disclose sensitive information without having access.
CVE-2024-25121HIGH7.1Feb 13, 2024TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions of TYPO3 entities of the File Abstraction Layer (FAL) could be persisted directly via `DataHandler`. This allowed attackers to reference files in the fallback storage directly and retrieve their file names and contents. The fallback storage ("zero-storage") is used as a backward compatibility layer for files located outside properly configured file storages and within the public web r
CVE-2022-36108MEDIUM6.5Sep 13, 2022TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the `f:asset.css` view helper is vulnerable to cross-site scripting when user input is passed as variables to the CSS. Update to TYPO3 version 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.
CVE-2022-36107MEDIUM6.5Sep 13, 2022TYPO3 is an open source PHP based web content management system released under the GNU GPL. It has been discovered that the `FileDumpController` (backend and frontend context) is vulnerable to cross-site scripting when malicious files are displayed using this component. A valid backend user account is needed to exploit this vulnerability. Update to TYPO3 version 7.6.58 ELTS, 8.7.48 ELTS, 9.5.37 ELTS, 10.4.32 or 11.5.16 that fix the problem. There are no known workarounds for this issue.

Showing the 20 most severe of 73 known CVEs.

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