UBUNTU-CVE-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...

CVE-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...

CVE-2026-59999

In sshd in OpenSSH before 10.4, DisableForwarding=yes was supposed to take precedence over PermitTunnel=yes, but did not...

CVE-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...

CVE-2026-60001

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay...

CVE-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...

CVE-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...

CVE-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...

CVE-2026-60002

Summary (CVE-2026-60002): OpenSSH

CVE-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...

CVE-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...

CVE-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...

CVE-2026-60001

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay...

CVE-2026-60001

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay...

CVE-2026-60001

Technical details are not publicly available in the provided documents for CVE-2026-60001. Monitor for updates.

CVE-2026-60001

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay...

CVE-2026-60001

sshd in OpenSSH before 10.4 does not always honor the minimum authentication delay...

EUVD-2026-42143

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...

CVE-2026-60000

CVE-2026-60000 affects OpenSSH sshd prior to 10.4. The vulnerability arises from mishandling MaxAuthTries for GSSAPIAuthentication, enabling a remote attacker to cause denial of service via resource exhaustion from excessive authentication attempts. Impact is a server-wide DoS (availability loss)...

CVE-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...