rclone: S3 Redirect Sanitization Omits IBM IAM Bearer Tokens and SSE-C Keys

Summary The S3 redirect callback strips X-Amz-Security-Token when a redirect changes scheme or host, but it does not strip IBM IAM bearer authorization or customer-provided encryption keys. Two independently validated paths remain: - a same-host HTTPS-to-HTTP redirect preserves Authorization:...

GHSA-8MXV-9XHP-86H4 rclone: S3 Redirect Sanitization Omits IBM IAM Bearer Tokens and SSE-C Keys

Summary The S3 redirect callback strips X-Amz-Security-Token when a redirect changes scheme or host, but it does not strip IBM IAM bearer authorization or customer-provided encryption keys. Two independently validated paths remain: - a same-host HTTPS-to-HTTP redirect preserves Authorization:...

PT-2026-48476

Name of the Vulnerable Software and Affected Versions @hulumi/policies versions prior to 1.4.0 Description A bypass exists in the H5 defense-in-depth check of the Hulumi hardening pack. The H5 check is designed to verify that raw aws:s3:Bucket resources acting as children of a SecureBucket...

SUSE CVE-2026-34204

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

GO-2026-4896 MinIO is Vulnerable to SSE Metadata Injection via Replication Headers in github.com/minio/minio

MinIO is Vulnerable to SSE Metadata Injection via Replication Headers in github.com/minio/minio...

CVE-2026-34204

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

CVE-2026-34204

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

CVE-2026-34204 MinIO is Vulnerable to SSE Metadata Injection via Replication Headers

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

CVE-2026-34204

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

CVE-2026-34204 MinIO is Vulnerable to SSE Metadata Injection via Replication Headers

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

CVE-2026-34204: Improper Authentication

MinIO is a high-performance object storage system. Prior to version RELEASE.2026-03-26T21-24-40Z, a flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication-...

GHSA-3RH2-V3GR-35P9 MinIO is Vulnerable to SSE Metadata Injection via Replication Headers

Impact What kind of vulnerability is it? Who is impacted? A flaw in extractMetadataFromMime allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects by sending crafted X-Minio-Replication- headers on a normal PutObject request. The...

CVE-2026-28377

A flaw was found in Grafana Tempo. This vulnerability exposes the S3 Server-Side Encryption with Customer-Provided Keys SSE-C encryption key in plaintext through the /status/config endpoint. A remote attacker could exploit this to obtain the key, potentially allowing unauthorized access and...

EUVD-2026-16424

A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to williamgoodfellow for reporting this vulnerability...

PT-2026-28605

Name of the Vulnerable Software and Affected Versions MinIO versions prior to RELEASE.2026-03-26T21-24-40Z Description A flaw in the extractMetadataFromMime function allows any authenticated user with s3:PutObject permission to inject internal server-side encryption metadata into objects. This is...

CVE-2026-28377

A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to williamgoodfellow for reporting this vulnerability...

Cleartext Storage of Sensitive Information

Overview Affected versions of this package are vulnerable to Cleartext Storage of Sensitive Information via the /status/config endpoint. An attacker can obtain plaintext S3 Server-Side Encryption with Customer-Provided Keys by sending a request to this endpoint, potentially allowing unauthorized...

CVE-2026-28377 S3 SSE-C Encryption Key Exposed in Plaintext via Config Endpoint (CVE-2025-41118 Pattern)

A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to williamgoodfellow for reporting this vulnerability...

CVE-2026-28377 S3 SSE-C Encryption Key Exposed in Plaintext via Config Endpoint (CVE-2025-41118 Pattern)

A vulnerability in Grafana Tempo exposes the S3 SSE-C encryption key in plaintext through the /status/config endpoint, potentially allowing unauthorized users to obtain the key used to encrypt trace data stored in S3. Thanks to williamgoodfellow for reporting this vulnerability...

CVE-2026-28377

The CVE-2026-28377 issue affects Grafana Tempo (tempo package) where the /status/config endpoint exposes the S3 SSE-C encryption key in plaintext, enabling unauthorized access to the key used for tracing data stored in S3. Affected component/file: the Tempo S3 backend (tempodb/backend/s3) as desc...