Vulnerability DatabaseCVE-2026-44405
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CVE-2026-44405
Published:May 05, 2026
Updated:August 06, 2026
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Related Resources (7)
https://nvd.nist.gov/vuln/detail/CVE-2026-44405
https://github.com/advisories/GHSA-r374-rxx8-8654
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44405.json
https://pypi.org/project/paramiko
https://github.com/paramiko/paramiko/commit/a4489456b6f65281e172380cc4826cee5e851dbb
https://ostif.org/wp-content/uploads/2026/05/25-11-2415-REP_paramiko-security-audit_v1.1.pdf
https://github.com/paramiko/paramiko
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CVSS v4
Base Score:
2.3
Attack Vector
ADJACENT
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.4
Attack Vector
ADJACENT
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Use of a Broken or Risky Cryptographic Algorithm
CWE-327
EPSS
Base Score:
0.11