{"id":"CVE-2025-53605","aliases":["GHSA-2gh3-rmm4-6rq5","RUSTSEC-2024-0437"],"url":"https://o3.security/vulnerability/CVE-2025-53605","summary":"Crash due to uncontrolled recursion in protobuf crate","details":"The protobuf crate before 3.7.2 for Rust allows uncontrolled recursion in the protobuf::coded_input_stream::CodedInputStream::skip_group parsing of unknown fields in untrusted input.","published":"2025-07-05T00:00:00Z","modified":"2026-07-15T01:49:10.341344754Z","cvss":{"score":5.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"protobuf","fixedVersion":"3.7.2"}],"fix":null,"references":[{"type":"WEB","url":"https://crates.io/crates/protobuf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/53xxx/CVE-2025-53605.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-53605"},{"type":"ADVISORY","url":"https://rustsec.org/advisories/RUSTSEC-2024-0437"},{"type":"REPORT","url":"https://github.com/stepancheg/rust-protobuf/issues/749"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:10.341344754Z"}}