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.
- Release Date: January 20, 2026
- Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
- Component: "Amazon AWS SDK" (aws)
- Composer Package Name: Not available
- Vulnerability Type: Broken or Risky Cryptographic Algorithm
- Affected Versions: 3.161.2 and below
- Severity: Medium
- Suggested CVSS v4.0: AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
- References: CVE-2025-14761, CWE-1395, CWE-327
Problem Description
The extension bundles the PHP package “aws/aws-sdk-php”, which contains a known Broken or Risky Cryptographic Algorithm vulnerability.
Solution
All versions of this extension that are known to be vulnerable will no longer be available for download from the TYPO3 Extension Repository, because the extension is outdated and unmaintained.
Please uninstall and delete the extension folder from your installation and search on the TYPO3 Extension Repository for alternative extensions.
Credits
Thanks to Michael Schams for reporting the vulnerability.
General Advice
Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list.