CVE-2026-44405
Publication date 6 May 2026
Last updated 13 May 2026
Ubuntu priority
Description
In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.
Read the notes from the security team
Why is this CVE low priority?
This is a low severity issue
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| paramiko | 26.04 LTS resolute |
Needs evaluation
|
| 25.10 questing |
Needs evaluation
|
|
| 24.04 LTS noble |
Needs evaluation
|
|
| 22.04 LTS jammy |
Needs evaluation
|
|
| 20.04 LTS focal |
Needs evaluation
|
|
| 18.04 LTS bionic |
Needs evaluation
|
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty |
Needs evaluation
|
Notes
mdeslaur
The upstream commit removes the SHA1 algorithm. This may be too much of a breaking change to do in stable releases, need to investigate.
Severity score breakdown
CVSS version: CVSS v3.0
Base score
3.4 · Low
Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N