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.
- Release Date: January 20, 2026
- Component Type: Third party extension. This extension is not a part of the TYPO3 default installation.
- Component: "AWS SDK for PHP" (aws_sdk_php)
- Composer Package Name: Not available
- Vulnerability Type: Broken or Risky Cryptographic Algorithm
- Affected Versions: 3.367.3 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
An updated version 3.368.0 is available from the TYPO3 extension manager at
https://extensions.typo3.org/extension/download/aws_sdk_php/3.368.0/zip
Users of the extension are advised to update the extension as soon as possible.
Credits
Thanks to Michael Schams for reporting the vulnerability and for providing an updated version of the extension.
General Advice
Follow the recommendations that are given in the TYPO3 Security Guide. Please subscribe to the typo3-announce mailing list.