CVE-2026-44405

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Summary

CVECVE-2026-44405
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-05-06 00:16:04 UTC
Updated2026-05-06 00:16:04 UTC
DescriptionIn Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Risk And Classification

Primary CVSS: v3.1 3.4 LOW from [email protected]

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

Problem Types: CWE-327 | CWE-327 CWE-327 Use of a Broken or Risky Cryptographic Algorithm

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary3.4LOWCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
3.1CNACVSS3.4LOWCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Paramiko Paramiko affected a4489456b6f65281e172380cc4826cee5e851dbb git Not specified

References

ReferenceSourceLinkTags
github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e85... [email protected] github.com
ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-a... [email protected] ostif.org
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