Security Advisories, Releases und News aus dem TYPO3-Ökosystem

TYPO3 error: The package "t3sbootstrap" depends on "content_defender" which is not present in the system

Stack Overflow: typo3 29.03.2026

Warum TYPO3 einen Marketplace für Produkte braucht

b13 Blog (DE) 25.03.2026

TYPO3-EXT-SA-2026-007: Authentication Bypass in extension "E-Mail MFA Provider" (mfa_email)

It has been discovered that the extension "E-Mail MFA Provider" (mfa_email) is vulnerable to Authentication Bypass.

TYPO3 Security Advisories 17.03.2026 TYPO3-EXT-SA-2026-007

TYPO3-EXT-SA-2026-006: Broken Access Control in extension "Redirect Tab" (redirect_tab)

It has been discovered that the extension "Redirect Tab" (redirect_tab) is vulnerable to Broken Access Control.

TYPO3 Security Advisories 17.03.2026 TYPO3-EXT-SA-2026-006

TYPO3-EXT-SA-2026-005: Insecure Deserialization in extension "Mailqueue" (mailqueue)

It has been discovered that the extension "Mailqueue" (mailqueue) is vulnerable to insecure deserialization.

TYPO3 Security Advisories 17.03.2026 TYPO3-EXT-SA-2026-005

Commend International: Security-Audit, AI-Integration & TYPO3 v13 Launch

in2code 15.02.2026

TCA foreign_table with pid 0

Stack Overflow: typo3 12.02.2026

Content Publisher v13 – Neues UI, bessere Workflows und strikte Kompatibilität

in2code 23.01.2026

TYPO3 How to redirect to original language if page lacks translation?

Stack Overflow: typo3 20.01.2026

TYPO3-EXT-SA-2026-004: Vulnerability in bundled package in extension "Amazon AWS SDK" (aws)

It has been discovered that the extension "Amazon AWS SDK" (aws) bundles a vulnerable version of “aws/aws-sdk-php“ which is susceptible to use of a Broken or Risky Cryptographic Algorithm.

TYPO3 Security Advisories 20.01.2026 TYPO3-EXT-SA-2026-004

TYPO3-EXT-SA-2026-003: Vulnerability in bundled package in extension "Amazon Web Services (AWS) Toolbox" (aws_tools)

It has been discovered that the extension "Amazon Web Services (AWS) Toolbox" (aws_tools) bundles a vulnerable version of “aws/aws-sdk-php“ which is susceptible to use of a Broken or Risky

TYPO3 Security Advisories 20.01.2026 TYPO3-EXT-SA-2026-003

TYPO3-EXT-SA-2026-002: Vulnerability in bundled package in extension "AWS SDK for PHP" (aws_sdk_php)

It has been discovered that the extension "AWS SDK for PHP" (aws_sdk_php) bundles a vulnerable version of “aws/aws-sdk-php“ which is susceptible to use of a Broken or Risky Cryptographic Algorithm.

TYPO3 Security Advisories 20.01.2026 TYPO3-EXT-SA-2026-002

TYPO3-EXT-SA-2026-001: Insecure Deserialization in extension "Mailqueue" (mailqueue)

It has been discovered that the extension "Mailqueue" (mailqueue) is vulnerable to insecure deserialization.

TYPO3 Security Advisories 20.01.2026 TYPO3-EXT-SA-2026-001

Vom Projektgeschäft zum Produktbusiness

in2code 12.01.2026

typo3: make fluid output <content:encoded>

Stack Overflow: typo3 12.01.2026

Helmholtz Munich Konsolidierung 2025: 6 Launches in 7 Monaten, massive Einsparung im Budget und Performance-Boost um Faktor 15

in2code 08.01.2026

Docker TYPO3 project 404 page not found [closed]

Stack Overflow: typo3 15.12.2025

Using TYPO3 site settings in TCA leads to error

Stack Overflow: typo3 02.12.2025

TYPO3: Add HTTP header to response

Stack Overflow: typo3 25.11.2025

Context-specific default constant values

Stack Overflow: typo3 05.11.2025

Unable to override constants from a vendor extension

Stack Overflow: typo3 23.10.2025

TYPO3 tx_news add 'random' to the 'sort by' list setting

Stack Overflow: typo3 23.10.2025

TYPO3 Frontend Login fails after upgrade to T3v12 [closed]

Stack Overflow: typo3 18.10.2025

Why is my SVG animation not playing after embedded in an HTML-Element in TYPO3?

Stack Overflow: typo3 18.10.2025

Unser Recap zu den TYPO3 Developer Days 2025!

in2code 15.10.2025

TYPO3 13.4 crawler does not lead to indexed pages despite configuration -- any ideas why?

Stack Overflow: typo3 07.10.2025

How can I return executable Javascript from my TYPO3 dashboard chart's data provider?

Stack Overflow: typo3 03.10.2025

What to do when a siteset is missing / depends on invalid site sets?

Stack Overflow: typo3 30.09.2025

How to configure autoload to integrate external PHP class

Stack Overflow: typo3 25.09.2025

Use Form field values in whereClause of SaveToDatabaseFinisher

Stack Overflow: typo3 15.09.2025