CVE-2026-44405

3.4 lowEPSS 0.1%

Low (3.4). EPSS 0.1% chance of exploitation in the next 30 days.

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

Severity

3.4 low

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
CWE: CWE-327
Published: 2026-05-06
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-r374-rxx8-8654	PyPI	paramiko	<=4.0.0	no fix published
PYSEC-2026-2858	PyPI	paramiko	<=4.0.0	no fix published