Executive brief
RustFS has SourceIp bypass via spoofed X-Forwarded-For/Real-IP headers
Affected products
- crates.io rustfs
Junglewise Threat Intelligence
CVE-2026-21862: RustFS has SourceIp bypass via spoofed X-Forwarded-For/Real-IP headers
CVE-2026-21862 · Severity: medium · CVSS 4 · Published 2026-02-03
Technologies: rustfs (crates.io). Vendors: crates.io.
Related threats
- RustFS: ListServiceAccount authorizes against wrong admin action, enabling cross-user enumeration and root service account takeover
- RustFS: Missing admin authorization on notification target endpoints allows unauthenticated configuration of event webhooks
- RustFS missing authorization in multipart UploadPartCopy
- Rust has Critical Stored XSS in Preview Modal, leading to Administrative Account Takeover
- RustFS: Missing Post Policy Validation leads to Arbitrary Object Write