Rustfs security vulnerabilities

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained security vulnerabilities. These vulnerabilities stemmed from the fact that the management router did not perform authentication on performance analysis endpoints, which could...

Rustfs security vulnerabilities

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained a security vulnerability. This vulnerability stemmed from improper authorization in the UploadPartCopy operation, allowing objects to be copied across buckets without enforci...

CVE-2026-45039: Use of Hard-coded Credentials

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, the internode RPC layer authenticates every request with an HMAC-SHA256 signature using a shared secret. The function that produces this secret, getsharedsecret in crates/ecstore/src/rpc/httpauth.rs, falls back to...

CVE-2026-46685: Missing Authentication for Critical Function

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, when RUSTFSCORSALLOWEDORIGINS is unset, the RustFS S3 listener's ConditionalCorsLayer reflects any request Origin value back as Access-Control-Allow-Origin and also sets Access-Control-Allow-Credentials: true and...

Rustfs Access Control Vulnerability

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained an access control vulnerability. This vulnerability stemmed from the fact that the GET /rustfs/console/license endpoint did not require authentication, allowing any client th...

Rustfs security vulnerabilities

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained a security vulnerability. This vulnerability stemmed from the use of embedded test private keys for license verification, allowing anyone to forge any license token...

Rustfs log information leakage vulnerability

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained a vulnerability related to log information leakage. This vulnerability occurred due to the exposure of sensitive credentials in debug log outputs, including SessionToken,...

CVE-2026-45041: Use of Hard-coded Cryptographic Key

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, crates/appauth/src/token.rs ships a 2048-bit RSA private key as a string constant named TESTPRIVATEKEY and uses it in production via parselicense to "verify" license tokens. Because the key is embedded in every...

Rustfs security vulnerabilities

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-beta.2 contained security vulnerabilities. These vulnerabilities stemmed from the internal RPC layer reverting to the public default key when no shared key was configured, which could lead to...

GHSA-MM2Q-QCMX-GW4W RustFS: ListServiceAccount authorizes against wrong admin action, enabling cross-user enumeration and root service account takeover

Summary ListServiceAccount GET /rustfs/admin/v3/list-service-accounts?user= authorizes cross-user requests against UpdateServiceAccountAdminAction instead of ListServiceAccountsAdminAction at rustfs/src/admin/handlers/serviceaccount.rs:936. The handler accepts the wrong admin action and rejects t...

CVE-2026-40937

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any...

CVE-2026-40937

Summary: RustFS prior to 1.0.0-alpha.94 exposes a critical admin-authorization flaw in the notification target endpoints. The four endpoints in rustfs/src/admin/handlers/event.rs call a check_permissions (auth only) instead of validate_admin_request with a specific AdminAction, unlike other admin...

CVE-2026-40937 RustFS missing admin authorization on notification target endpoints, which allows unauthenticated configuration of event webhooks

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any...

CVE-2026-40937 RustFS missing admin authorization on notification target endpoints, which allows unauthenticated configuration of event webhooks

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any...

CVE-2026-40937

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any...

CVE-2026-40937 RustFS missing admin authorization on notification target endpoints, which allows unauthenticated configuration of event webhooks

RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-alpha.94, all four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any...

EUVD-2026-25092

RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks...

GHSA-PFCQ-4GJR-6GJM RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks

Missing Admin Auth on Notification Target Endpoints in RustFS Finding Summary All four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a checkpermissions helper that validates authentication only access key + session token, without performing any admin-action...

PT-2026-34559

Name of the Vulnerable Software and Affected Versions RustFS versions prior to 1.0.0-alpha.94 Description Four notification target admin API endpoints in rustfs/src/admin/handlers/event.rs use a check permissions helper that validates authentication but fails to perform admin-action authorization...

Rustfs security vulnerabilities

RustFS is a high-performance object storage system developed by RustFS. Versions of RustFS prior to 1.0.0-alpha.94 contained security vulnerabilities. These vulnerabilities stemmed from a lack of authorization checks for administrator operations at the event notification target management API...