CVE-2026-106583
In ssh in OpenSSH before 10.6, a $ or \ character can occur in a command-line username, leading to injection.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jour
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Vulnérabilités de openssh
Vulnérabilités publiées pour openssh au cours des 30 derniers jours : 9. Présentes dans le catalogue KEV : 0.
Vulnérabilités : 36
CVE-2026-106587
In sshd in OpenSSH before 10.6, the value "none" for a configuration option is sometimes interpreted as a filename but was intended to mean that a feature is disabled.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106586
In sshd in OpenSSH before 10.6, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not, a different vulnerability than CVE-2026-73283.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106585
In sshd and ssh in OpenSSH before 10.6, there is no check for whether the maximum packet length is exceeded during decompression of highly compressed data.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106584
In ssh-keygen in OpenSSH before 10.6, certificates could have incorrect expiration times because of Daylight Saving mishandling. There can be a slightly more severe effect on users in certain Antarctic locations.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106582
In sshd and ssh in OpenSSH before 10.6, an LZ77 dictionary coder can be used even though this is contraindicated by the arXiv 2609.07709 "Crossing the Streams" findings.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106555
In sshd in OpenSSH before 10.6, GSSAPIAuthentication authentication state can incorrectly be persisted across authentication attempts.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106553
In sshd in OpenSSH before 10.6, credentials can incorrectly persist after failure of a GSSAPIAuthentication authentication attempt.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-106552
In sftp in OpenSSH before 10.6, a server can trigger directory traversal (causing files to be written to unintended locations) during a recursive copy operation.
- Mettez à jour vers 1:9.6p1-3ubuntu13.20
Publication Mise à jourCVE-2026-73283
In sshd in OpenSSH before 10.5, the restrict keyword (in authorized_keys) was supposed to be applicable to tunnel forwarding but was not.
- Mettez à jour vers 1:9.6p1-3ubuntu13.19
Publication Mise à jourCVE-2026-73282
In ssh in OpenSSH before 10.5, a use-after-free for realloc data can occur if a certain pair of remote-forwarding operations are concurrent.
- Mettez à jour vers 1:9.6p1-3ubuntu13.19
Publication Mise à jourCVE-2026-73281
In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intended to occur only locally, including operations that add tokens or use keys. This is caused by misinteraction between agent locking and the [email protected] extension.
- Mettez à jour vers 1:9.6p1-3ubuntu13.19
Publication Mise à jourCVE-2026-60002
ssh in OpenSSH before 10.4 can have a use-after-free when a server changes its host key during a key re-exchange. (This outcome occurs only on the client side.)
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-60001
sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-60000
sshd in OpenSSH before 10.4 allows remote attackers to cause a denial of service (resource consumption from excessive authentication attempts) because MaxAuthTries was mishandled for GSSAPIAuthentication.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-59999
In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-59998
sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-59997
internal-sftp in sshd in OpenSSH before 10.4 recognizes only the first 9 command-line arguments, which can be important if a later command-line argument would have helped to ensure the intended security properties of an SFTP connection.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-59996
scp in OpenSSH before 10.4 may place a file in the parent directory of an intended directory when the copy occurs between two remote destinations.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jourCVE-2026-59995
sftp in OpenSSH before 10.4 does not properly constrain the location of downloaded files when "sftp server:/path ." is used with an attacker-controlled server.
- Mettez à jour vers 1:9.6p1-3ubuntu13.18
Publication Mise à jour
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