CVE-2026-97149

In OpenStack Swift before 2.38.2, the tempurl middleware does not reject the X-Copy-From header on PUT requests. A TempURL signature only covers the method, expiry, and path, and thus the list of disallowed headers is the only defense against a signed PUT request changing what the request does. A...

PT-2026-97695

Name of the Vulnerable Software and Affected Versions OpenStack Swift versions prior to 2.38.2 Description The tempurl middleware fails to reject the X-Copy-From header during PUT requests. Because a TempURL signature only validates the method, expiry, and path, the system relies on a list of...

CVE-2026-94368

NooBaa-core , the core component of the NooBaa Multicloud Object Gateway , contains a flaw in its SigV4 signature verification logic. When processing S3 presigned URLs, the service drops unsigned x-amz- headers from the signature calculation instead of rejecting them. An attacker holding a valid ...

CVE-2026-45042 RustFS: UploadPartCopy Does Not Enforce Destination Bucket Policy on Copy Source

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, improper authorization in the UploadPartCopy operation allows copying objects across buckets without enforcing destination bucket restrictions on allowed copy sources. The implementation validates GetObject...