https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-05T02:24:28.693178+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-10624 EUVD-2026-10624 2026-10-05T02:24:28.696262+00:00 EUVD-2026-10624 https://cve.radiocsirt.org/vuln/fkie_cve-2023-51651 fkie_cve-2023-51651 2026-10-05T02:24:28.696295+00:00

AWS SDK for PHP is the Amazon Web Services software development kit for PHP. Within the scope of requests to S3 object keys and/or prefixes containing a Unix double-dot, a URI path traversal is possible. The issue exists in the `buildEndpoint` method in the RestSerializer component of the AWS SDK for PHP v3 prior to 3.288.1. The `buildEndpoint` method relies on the Guzzle Psr7 UriResolver utility, which strips dot segments from the request path in accordance with RFC 3986. Under certain conditions, this could lead to an arbitrary object being accessed. This issue has been patched in version 3.288.1.

 https://cve.radiocsirt.org/vuln/ghsa-557v-xcg6-rm5m GHSA-557v-xcg6-rm5m — Potential URI resolution path traversal in the AWS SDK for PHP 2026-10-05T02:24:28.696328+00:00

Affected: Packagist: aws/aws-sdk-php

### Impact Within the scope of requests to S3 object keys and/or prefixes containing a Unix double-dot, a URI path traversal is possible. The issue exists in the`buildEndpoint` method in the `RestSerializer` component of the AWS SDK for PHP v3 prior to 3.288.1. The `buildEndpoint` method relies on the Guzzle Psr7 `UriResolver` utility, which strips dot segments from the request path in accordance with RFC 3986. Under certain conditions, this could lead to an arbitrary object being accessed.

Versions of the AWS SDK for PHP v3 before 3.288.1 are affected by this issue.

### Patches Upgrade to the AWS SDK for PHP >= 3.288.1, if you are on version < 3.288.1.

### References RFC 3986 - [https://datatracker.ietf.org/doc/html/rfc3986](https://datatracker.ietf.org/doc/html/rfc3986#section-5.2.4)

### For more information If you have any questions or comments about this advisory, please contact [AWS's Security team](mailto:aws-security@amazon.com).

 https://cve.radiocsirt.org/vuln/gsd-2023-51651 gsd-2023-51651 2026-10-05T02:24:28.696363+00:00 gsd-2023-51651 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-51651 UBUNTU-CVE-2023-51651 2026-10-05T02:24:28.696376+00:00

Affected: Ubuntu:16.04:LTS: aws-sdk-for-php

AWS SDK for PHP is the Amazon Web Services software development kit for PHP. Within the scope of requests to S3 object keys and/or prefixes containing a Unix double-dot, a URI path traversal is possible. The issue exists in the `buildEndpoint` method in the RestSerializer component of the AWS SDK for PHP v3 prior to 3.288.1. The `buildEndpoint` method relies on the Guzzle Psr7 UriResolver utility, which strips dot segments from the request path in accordance with RFC 3986. Under certain conditions, this could lead to an arbitrary object being accessed. This issue has been patched in version 3.288.1.