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general

source: paramiko (main)
version: 4.0.0-4
maintainer: Debian Python Team (DMD)
uploaders: Jeremy T. Bouse [DMD] – Guido Guenther [DMD] – Santiago Ruano Rincón [DMD]
arch: all
std-ver: 4.7.4
VCS: Git (Browse, QA)

versions [more versions can be listed by madison] [old versions available from snapshot.debian.org]

[pool directory]

o-o-stable: 2.7.2-1
o-o-sec: 2.7.2-1+deb11u1
oldstable: 2.12.0-2
stable: 3.5.1-3
testing: 4.0.0-4
unstable: 4.0.0-4

versioned links

2.7.2-1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
2.7.2-1+deb11u1: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
2.12.0-2: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
3.5.1-3: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]
4.0.0-4: [.dsc, use dget on this link to retrieve source package] [changelog] [copyright] [rules] [control]

binaries

paramiko-doc
python3-paramiko (1 bugs: 0, 1, 0, 0)

action needed

A new upstream version is available: 5.0.0 high

A new upstream version 5.0.0 is available, you should consider packaging it.

Created: 2026-05-13 Last update: 2026-07-19 10:00

1 security issue in sid high

There is 1 open security issue in sid.

1 important issue:

CVE-2026-44405: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Created: 2026-05-06 Last update: 2026-07-18 17:30

1 security issue in forky high

There is 1 open security issue in forky.

1 important issue:

CVE-2026-44405: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Created: 2026-05-06 Last update: 2026-07-18 17:30

1 open merge request in Salsa normal

There is 1 open merge request for this package on Salsa. You should consider reviewing and/or merging these merge requests.

Created: 2025-11-24 Last update: 2025-11-24 21:17

debian/patches: 2 patches to forward upstream low

Among the 5 debian patches available in version 4.0.0-4 of the package, we noticed the following issues:

2 patches where the metadata indicates that the patch has not yet been forwarded upstream. You should either forward the patch upstream or update the metadata to document its real status.

Created: 2025-02-18 Last update: 2026-07-16 12:20

No known security issue in trixie wishlist

There is 1 open security issue in trixie.

1 ignored issue:

CVE-2026-44405: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Created: 2026-05-06 Last update: 2026-07-18 17:30

No known security issue in bookworm wishlist

There are 2 open security issues in bookworm.

2 ignored issues:

CVE-2023-48795: The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phase and mishandles use of sequence numbers. For example, there is an effective attack against SSH's use of ChaCha20-Poly1305 (and CBC with Encrypt-then-MAC). The bypass occurs in chacha20-poly1305@openssh.com and (if CBC is used) the -etm@openssh.com MAC algorithms. This also affects Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT, Dropbear through 2022.83, Ssh before 5.1.1 in Erlang/OTP, PuTTY before 0.80, AsyncSSH before 2.14.2, golang.org/x/crypto before 0.17.0, libssh before 0.10.6, libssh2 through 1.11.0, Thorn Tech SFTP Gateway before 3.4.6, Tera Term before 5.1, Paramiko before 3.4.0, jsch before 0.2.15, SFTPGo before 2.5.6, Netgate pfSense Plus through 23.09.1, Netgate pfSense CE through 2.7.2, HPN-SSH through 18.2.0, ProFTPD before 1.3.8b (and before 1.3.9rc2), ORYX CycloneSSH before 2.3.4, NetSarang XShell 7 before Build 0144, CrushFTP before 10.6.0, ConnectBot SSH library before 2.2.22, Apache MINA sshd through 2.11.0, sshj through 0.37.0, TinySSH through 20230101, trilead-ssh2 6401, LANCOM LCOS and LANconfig, FileZilla before 3.66.4, Nova before 11.8, PKIX-SSH before 14.4, SecureCRT before 9.4.3, Transmit5 before 5.10.4, Win32-OpenSSH before 9.5.0.0p1-Beta, WinSCP before 6.2.2, Bitvise SSH Server before 9.32, Bitvise SSH Client before 9.33, KiTTY through 0.76.1.13, the net-ssh gem 7.2.0 for Ruby, the mscdex ssh2 module before 1.15.0 for Node.js, the thrussh library before 0.35.1 for Rust, and the Russh crate before 0.40.2 for Rust.
CVE-2026-44405: In Paramiko through 4.0.0 before a448945, rsakey.py allows the SHA-1 algorithm.

Created: 2024-02-10 Last update: 2026-07-18 17:30

news

[2026-07-19] paramiko 4.0.0-4 MIGRATED to testing (Debian testing watch)
[2026-07-15] Accepted paramiko 4.0.0-4 (source) into unstable (Benjamin Drung)
[2026-07-03] paramiko 4.0.0-3 MIGRATED to testing (Debian testing watch)
[2026-06-29] Accepted paramiko 4.0.0-3 (source) into unstable (Alexandre Detiste)
[2026-03-02] paramiko 4.0.0-2 MIGRATED to testing (Debian testing watch)
[2026-02-22] Accepted paramiko 4.0.0-2 (source) into unstable (Colin Watson)
[2025-12-14] Accepted paramiko 2.7.2-1+deb11u1 (source) into oldoldstable-security (Bastien Roucariès) (signed by: Bastien ROUCARIÈS)
[2025-10-03] paramiko 4.0.0-1 MIGRATED to testing (Debian testing watch)
[2025-09-04] Accepted paramiko 4.0.0-1 (source) into unstable (Santiago Ruano Rincón)
[2025-07-22] paramiko 3.5.1-3 MIGRATED to testing (Debian testing watch)
[2025-07-13] Accepted paramiko 3.5.1-3 (source) into unstable (Colin Watson)
[2025-02-20] paramiko 3.5.1-2 MIGRATED to testing (Debian testing watch)
[2025-02-17] Accepted paramiko 3.5.1-2 (source) into unstable (Timo Röhling)
[2025-02-16] Accepted paramiko 3.5.1-1 (source) into unstable (Alexandre Detiste)
[2025-01-26] paramiko 3.5.0-1 MIGRATED to testing (Debian testing watch)
[2025-01-20] Accepted paramiko 3.5.0-1 (source) into unstable (Santiago Ruano Rincón)
[2024-12-31] Accepted paramiko 3.5.0-1~exp1 (source) into experimental (Santiago Ruano Rincón)
[2024-09-04] paramiko 3.4.1-2 MIGRATED to testing (Debian testing watch)
[2024-09-01] Accepted paramiko 3.4.1-2 (source) into unstable (Alexandre Detiste)
[2024-08-29] paramiko 3.4.1-1 MIGRATED to testing (Debian testing watch)
[2024-08-25] Accepted paramiko 3.4.1-1 (source) into unstable (Santiago Ruano Rincón)
[2024-08-10] paramiko 3.4.0-2 MIGRATED to testing (Debian testing watch)
[2024-08-07] Accepted paramiko 3.4.0-2 (source) into unstable (Alexandre Detiste)
[2024-05-06] paramiko 3.4.0-1 MIGRATED to testing (Debian testing watch)
[2024-05-03] Accepted paramiko 3.4.0-1 (source) into unstable (Santiago Ruano Rincón)
[2024-02-28] Accepted paramiko 2.12.0-3 (source) into unstable (Sandro Tosi)
[2022-12-23] paramiko 2.12.0-2 MIGRATED to testing (Debian testing watch)
[2022-12-19] Accepted paramiko 2.12.0-2 (source) into unstable (Sandro Tosi)
[2022-12-19] Accepted paramiko 2.12.0-1 (source) into unstable (Sandro Tosi)
[2022-09-12] Accepted paramiko 2.4.2-0.1+deb10u1 (source) into oldstable (Chris Lamb)

1
2

bugs [bug history graph]

all: 13
RC: 0
I&N: 12
M&W: 1
F&P: 0
patch: 0

links

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ubuntu

[Information about Ubuntu for Debian Developers]

version: 4.0.0-2ubuntu1
patches for 4.0.0-2ubuntu1

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