{"id":"PYSEC-2026-1863","summary":"RDiffWeb vulnerable to Allocation of Resources Without Limits or Throttling","details":"Allocation of Resources Without Limits or Throttling in GitHub repository ikus060/rdiffweb prior to 2.8.0.","aliases":["CVE-2023-4138","GHSA-wwrg-2w5j-grvx"],"modified":"2026-07-07T17:47:00.404114890Z","published":"2026-07-07T11:45:21.664521Z","references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4138"},{"type":"FIX","url":"https://github.com/ikus060/rdiffweb/commit/feef0d7b11d86aed29bf98c21526088117964d85"},{"type":"PACKAGE","url":"https://github.com/ikus060/rdiffweb"},{"type":"WEB","url":"https://huntr.dev/bounties/1b1fa915-d588-4bb1-9e82-6a6be79befed"},{"type":"PACKAGE","url":"https://pypi.org/project/rdiffweb"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-wwrg-2w5j-grvx"}],"affected":[{"package":{"name":"rdiffweb","ecosystem":"PyPI","purl":"pkg:pypi/rdiffweb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.1"}]}],"versions":["0.10.0","0.10.2","0.10.3","0.10.4","0.10.5","0.10.6","0.10.7","0.10.8","0.10.9","0.9.2.dev1","0.9.3","0.9.4","0.9.5","1.0.0","1.0.0a1","1.0.0a2","1.0.0a3","1.0.0a4","1.0.1","1.0.2","1.0.3","1.1.0","1.2.0","1.2.1","1.2.2","1.3.0","1.3.1","1.3.1b1","1.3.1b2","1.3.2","1.4.0","1.4.0b1","1.4.0b2","1.4.0b3","1.4.0b4","1.4.0b5","1.4.1b1","1.4.1b2","1.4.1b3","1.5.0","1.5.1b1","1.5.1b2","1.6.0b1","2.0.1b2","2.0.1b3","2.0.2","2.0.3a1","2.0.3a2","2.0.3a3","2.0.3a4","2.0.3a5","2.0.3a6","2.0.3a7","2.1.0","2.2.0","2.2.0.dev1","2.2.0a1","2.2.0a2","2.2.0a3","2.2.0a4","2.2.0a5","2.2.0a6","2.2.1","2.3.0","2.3.1","2.3.2","2.3.3","2.3.4","2.3.5","2.3.6","2.3.7","2.3.8","2.3.9","2.4.0","2.4.1","2.4.10","2.4.11","2.4.11a1","2.4.2","2.4.3","2.4.4","2.4.5","2.4.6","2.4.7","2.4.8","2.4.9","2.5.0","2.5.0a7","2.5.0a8","2.5.0a9","2.5.1","2.5.2","2.5.3","2.5.4","2.5.4b1","2.5.5","2.5.6","2.5.7","2.5.8","2.6.0","2.6.0a1","2.6.0a2","2.6.0a3","2.6.0a4","2.6.1","2.7.0","2.7.0a1","2.7.0a2","2.7.0a3","2.7.1","2.8.0a1","2.8.0a2","2.8.0a3","2.8.0a4","2.8.0a5","2.8.0a6","2.8.0a7","2.8.0a8","2.8.0a9"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/rdiffweb/PYSEC-2026-1863.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L"}]}