Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 08:27:59 +0000 CVE-2026-79787 — Alluxio through 2.9.5 S3 REST Proxy Authentication Bypass via Unverified Request Signature https://vulnerability.circl.lu/vuln/cve-2026-79787 <p><strong>Affected:</strong> alluxio</p> <p>Alluxio&#39;s S3 REST proxy fails to verify AWS Signature Version 4 signatures in its default configuration, allowing unauthenticated attackers to spoof user identity. Attackers can extract usernames from unsigned Authorization headers and impersonate any user, including service accounts, to read, write, and delete arbitrary data.</p> <p><strong>Affected:</strong> alluxio</p> <p>Alluxio&#39;s S3 REST proxy fails to verify AWS Signature Version 4 signatures in its default configuration, allowing unauthenticated attackers to spoof user identity. Attackers can extract usernames from unsigned Authorization headers and impersonate any user, including service accounts, to read, write, and delete arbitrary data.</p> https://vulnerability.circl.lu/vuln/cve-2026-79787