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Description

In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

PUBLISHED Reserved 2026-05-05 | Published 2026-05-05 | Updated 2026-05-06 | Assigner mitre




LOW: 3.4CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Problem types

CWE-327 Use of a Broken or Risky Cryptographic Algorithm

Product status

Default status
unaffected

Any version before a4489456b6f65281e172380cc4826cee5e851dbb
affected

References

github.com/...ommit/a4489456b6f65281e172380cc4826cee5e851dbb

ostif.org/...25-11-2415-REP_paramiko-security-audit_v1.1.pdf

cve.org (CVE-2026-44405)

nvd.nist.gov (CVE-2026-44405)

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