Findings

CVE-2025-69255

RustFS is a distributed object storage system built in Rust.

Published Jan 7, 2026 · updated Oct 14, 2026 · rustfs rustfs

RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of service of the metrics endpoint. This issue has been patched in version 1.0.0-alpha.78.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 7, 2026 · NIST NVD

    Detected

    RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of service of the metrics endpoint. This issue has been patched in version 1.0.0-alpha.78.

  2. Oct 14, 2026 · NIST NVD

    Updated

    RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of service of the metrics endpoint. This issue has been patched in version 1.0.0-alpha.78.

Affected

  • cpe rustfs/rustfs1.0.0

Sources

  • CVE.orgCVE-2025-69255

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2025-69255

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDCVE-2025-69255

    RustFS is a distributed object storage system built in Rust. In versions 1.0.0-alpha.13 to 1.0.0-alpha.77, a malformed gRPC GetMetrics request causes get_metrics to unwrap() failed deserialization of metric_type/opts, panicking the handler thread and enabling remote denial of ser

    nvd.nist.gov

References

CVE-2025-69255 · ZeroDay Findings