CVE-2026-94368 Noobaa-core: noobaa-core: presigned put url escalation to copyobject via unsigned x-amz-copy-source header

A flaw was found in the signature verification logic of noobaa-core, the core component of the NooBaa Multicloud Object Gateway. The issue occurs when the service processes S3 presigned URLs using Signature Version 4 SigV4. Due to improper validation, the service fails to reject requests containi...

PT-2026-96086

Name of the Vulnerable Software and Affected Versions noobaa-core affected versions not specified Description A flaw exists in the signature verification logic of the noobaa-core component within the NooBaa Multicloud Object Gateway. When processing S3 presigned URLs using Signature Version 4...

CVE-2026-94368: Improper Verification of Cryptographic Signature

A flaw was found in the signature verification logic of noobaa-core, the core component of the NooBaa Multicloud Object Gateway. The issue occurs when the service processes S3 presigned URLs using Signature Version 4 SigV4. Due to improper validation, the service fails to reject requests containi...