{"id":"CVE-2024-58259","aliases":["GHSA-4h45-jpvh-6p5j","GO-2025-3923"],"url":"https://o3.security/vulnerability/CVE-2024-58259","summary":"Rancher affected by unauthenticated Denial of Service","details":"A vulnerability has been identified within Rancher Manager in which it \ndid not enforce request body size limits on certain public \n(unauthenticated) and authenticated API endpoints. This allows a \nmalicious user to exploit this by sending excessively large payloads, \nwhich are fully loaded into memory during processing, leading to Denial of Service (DoS).","published":"2025-09-02T11:53:03.928Z","modified":"2026-08-08T03:30:42.122051593Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.12.1"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.11.5"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.10.9"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"2.9.11"},{"ecosystem":"Go","name":"github.com/rancher/rancher","fixedVersion":"0.0.0-20250813072957-aee95d4e2a41"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/58xxx/CVE-2024-58259.json"},{"type":"ADVISORY","url":"https://github.com/rancher/rancher/security/advisories/GHSA-4h45-jpvh-6p5j"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-58259"},{"type":"REPORT","url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2024-58259"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:30:42.122051593Z"}}