{"id":"CVE-2023-4138","aliases":["GHSA-wwrg-2w5j-grvx","PYSEC-2026-1863"],"url":"https://o3.security/vulnerability/CVE-2023-4138","summary":"Allocation of Resources Without Limits or Throttling in ikus060/rdiffweb","details":"Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.8.0.","published":"2023-08-03T13:41:50.659Z","modified":"2026-07-15T01:48:52.841098442Z","cvss":{"score":4.2,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"PyPI","name":"rdiffweb","fixedVersion":"2.8.1"}],"fix":{"url":"https://github.com/ikus060/rdiffweb/commit/feef0d7b11d86aed29bf98c21526088117964d85","label":"ikus060/rdiffweb@feef0d7"},"references":[{"type":"WEB","url":"https://huntr.dev/bounties/1b1fa915-d588-4bb1-9e82-6a6be79befed"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4138.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4138"},{"type":"FIX","url":"https://github.com/ikus060/rdiffweb/commit/feef0d7b11d86aed29bf98c21526088117964d85"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:52.841098442Z"}}