CVE-2026-97468 Apache CXF: Authentication bypass via weak cache keys for validated STS tokens

Apache CXF's STSTokenValidator and Security Token Service STS cached validated security tokens under a non-cryptographic 32-bit hash of the token Java Arrays.hashCode/hashCode, and treated a cache hit as proof that the presented token had already been validated. An attacker could craft a token fo...

CVE-2026-39944

CVE-2026-39944 affects the Ceph RADOS Gateway (RGW) , where STS session tokens are protected by an AES-128-CBC handler that provides no message authentication. An attacker holding any valid STS token can perform a CBC bit-flip on the acct_type, perm_type, and is_admin fields to forge an is_admin ...

CVE-2026-39944 Ceph: CephX AES Authentication error

Ceph is an open-source distributed storage platform providing object, block, and file storage. In versions prior to 20.2.4 and 19.2.6, the RADOS Gateway RGW protects STS session tokens with an AES-128-CBC handler that provides no message authentication, allowing an attacker who holds any valid ST...

CVE-2026-79782

rclone before 1.74.4 fails to strip the X-Amz-Security-Token header when an S3 redirect changes scheme from HTTPS to HTTP on the same host. Attackers can intercept plaintext HTTP traffic to capture AWS STS session tokens sent in request headers...

CVE-2026-39944

A flaw was found in Ceph RGW's STS Security Token Service session token implementation. The STS tokens use the same unauthenticated AES-128-CBC encryption as CephX, which lacks message authentication and uses a hardcoded initialization vector. Because there is no integrity protection on the token...