{"cve":"CVE-2025-69255","nvd":{"published":"2026-01-07T21:16:00.510","modified":"2026-10-14T19:10:00.297","status":"Analyzed","description":"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.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","score":5.5},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":4.0},"cwes":["CWE-755"],"references":["https://github.com/rustfs/rustfs/commit/eb33e82b56ed11fd12bb39416359d8d60737dc7a","https://github.com/rustfs/rustfs/security/advisories/GHSA-gw2x-q739-qhcr"],"products":["rustfs:rustfs"],"source":"nvd","synced_at":"2026-10-19T22:19:41.481987139+00:00"},"epss":{"cve":"CVE-2025-69255","score":0.00337,"percentile":0.2685,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-gw2x-q739-qhcr","url":"https://osv.dev/vulnerability/GHSA-gw2x-q739-qhcr","summary":"RustFS gRPC GetMetrics deserialization panic enables remote DoS","modified":"2026-02-03T03:16:17.069042Z","packages":[{"ecosystem":"crates.io","name":"rustfs","purl":"pkg:cargo/rustfs","ranges":[">=1.0.0-alpha.13 <1.0.0-alpha.78"],"fixed":["1.0.0-alpha.78"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}