{"id":"CVE-2026-44405","details":"In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.","aliases":["GHSA-r374-rxx8-8654"],"modified":"2026-06-18T03:54:38.207435986Z","published":"2026-05-05T23:50:52.811Z","related":["CGA-h6w8-w4hm-rr8p","openSUSE-SU-2026:11025-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44405.json","cna_assigner":"mitre","cwe_ids":["CWE-327"],"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"fixed":"a4489456b6f65281e172380cc4826cee5e851dbb"}]},{"source":"CPE_FIELD","extracted_events":[{"fixed":"a4489456b6f65281e172380cc4826cee5e851dbb"}]},{"source":"DESCRIPTION","extracted_events":[{"fixed":"a448945"}]}]},"references":[{"type":"WEB","url":"https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44405.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44405"},{"type":"FIX","url":"https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/paramiko/paramiko","events":[{"introduced":"0"},{"fixed":"aad0370db9fd5c22064a673c9602fc48314eb6f4"},{"fixed":"a4489456b6f65281e172380cc4826cee5e851dbb"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"4.0.0"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["4.0.0","3.5.1","3.5.0","2.12.0","3.4.0","3.3.0","3.2.0","3.1.0","3.0.0","2.11.0","2.8.1","2.8.0","2.7.0","2.4.0","2.3.1","2.3.0","2.2.1","2.2.0","2.1.1","2.1.0","v1.15.0","1.15.0","v1.12.0","1.12.0","v1.11.0","1.11.0","v1.8.0","1.8.0","initial-merge-from-ssh-done","v1.7.7.2","1.7.7.2","v1.7.7.1","1.7.7.1","release-1.7.6","release-1.7.5","release-1.7.4"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-44405.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N"}]}