The vulnerability of the VerifyHostKeyDNS component in the OpenSSH cryptographic security tool allows a attacker to perform XSS attacks.

The vulnerability of the VerifyHostKeyDNS component in the OpenSSH cryptographic security tool is related to errors in error handling during host key verification. Exploiting this vulnerability allows a remote attacker to perform XSS attacks...

CentOS 9 : openssh-8.7p1-45.el9

The remote CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the openssh-8.7p1-45.el9 build changelog. - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious...

Security update for openssh

This update for openssh fixes the following issues: CVE-2025-26465: Fixed a MitM attack against OpenSSH's VerifyHostKeyDNS-enabled client bsc1237040. Add a s390 specific ioctl for ECC hardware support bsc1225637: for migration to openssh 8.4: write active/enabled switch over files only if not yet...

DEBIAN-CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

ALPINE-CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

SUSE CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

UBUNTU-CVE-2025-26465

A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how OpenSSH mishandles error codes in specific conditions when verifying the host key. Fo...

Astra Linux – Vulnerability in OpenSSH

A vulnerability was discovered in OpenSSH when the VerifyHostKeyDNS option is enabled. A man-in-the-middle attack can be carried out by a malicious machine pretending to be a legitimate server. This issue arises due to the way OpenSSH handles error codes under certain conditions during the...

Eugeny Tabby Sends Password Despite Host Key Verification Failure

An issue in Eugeny Tabby 1.0.213 allows a remote attacker to obtain sensitive information via the server and sends the SSH username and password even when the host key verification fails...

GHSA-8VQ4-8HFP-29XH Eugeny Tabby Sends Password Despite Host Key Verification Failure

An issue in Eugeny Tabby 1.0.213 allows a remote attacker to obtain sensitive information via the server and sends the SSH username and password even when the host key verification fails...

CVE-2024-48460

An issue in Eugeny Tabby 1.0.213 allows a remote attacker to obtain sensitive information via the server and sends the SSH username and password even when the host key verification fails...

CVE-2024-48460

An issue in Eugeny Tabby 1.0.213 allows a remote attacker to obtain sensitive information via the server and sends the SSH username and password even when the host key verification fails...

PT-2026-1659

Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description The libssh software contains a flaw related to a global knownhost override. This issue could potentially allow an attacker to bypass host key verification, potentially leading to...

GO-2024-3026 casdoor's use of`ssh.InsecureIgnoreHostKey()` disables host key verification in github.com/casdoor/casdoor

casdoor's use ofssh.InsecureIgnoreHostKey disables host key verification in github.com/casdoor/casdoor...

Improper Certificate Validation

github.com/casdoor/casdoor is vulnerable to Improper Certificate Validation. The vulnerability is due to the usage of the ssh.InsecureIgnoreHostKey method in the file viaSSHDialer.go, which disables host key verification and allows attackers to obtain sensitive information via a man-in-the-middle...

CVE-2024-41258

An issue was discovered in filestash v0.4. The usage of the ssh.InsecureIgnoreHostKey disables host key verification, possibly allowing attackers to obtain sensitive information via a man-in-the-middle attack...

CVE-2024-41254

An issue was discovered in litestream v0.3.13. The usage of the ssh.InsecureIgnoreHostKey disables host key verification, possibly allowing attackers to obtain sensitive information via a man-in-the-middle attack...

CVE-2024-41258

The CVE-2024-41258 issue affects filestash v0.4, where the code uses ssh.InsecureIgnoreHostKey(), which disables host key verification. This configuration can allow a man-in-the-middle attacker to potentially access sensitive information. The issue is documented across multiple sources (Red Hat, ...

CVE-2024-41258

An issue was discovered in filestash v0.4. The usage of the ssh.InsecureIgnoreHostKey disables host key verification, possibly allowing attackers to obtain sensitive information via a man-in-the-middle attack...

CVE-2024-41254

An issue was discovered in litestream v0.3.13. The usage of the ssh.InsecureIgnoreHostKey disables host key verification, possibly allowing attackers to obtain sensitive information via a man-in-the-middle attack...