CVE-2026-67279

MikroTik RouterOS PoC コレクション このリポジトリには、2026年に調査・文書化された複数の MikroTik RouterOS セキュリティ問題に関する概念実証PoCスクリプトが含まれています。本資料は、認可されたセキュリティ研究、ラボ環境での検証、および管理されたテストのみを目的としています。 本プロジェクトは本番アプリケーションではなく、汎用ツールでもなく、明示的な認可なしにシステムに対して使用することを意図したものではありません。 スコープ 現在、本コレクションには以下が含まれます: CVE-2026-86060 未認証の SSH...

ssh-mitm

SSH-MITM - ssh audits made simple An interactive SSH interception tool for authorized security audits. Intercept sessions, monitor live traffic, inject commands, and manipulate file transfers — all in real time. !Follow me on...

pyrexecd

PyRexecd PyRexecd は Windows 用のスタンドアロン SSH サーバーです。 Features: スタンドアロンの Win32 アプリケーション（サービスではありません）で、システムトレイに常駐します。 単一ユーザー / 公開鍵認証のみをサポートします。 ポップアップで着信接続を通知します。 クリップボードのテキストを標準入出力経由で送受信します。 PyPI Project page: https://pypi.python.org/pypi/PyRexecd/ Prerequisites: Python 3 - http://www.python.org/...

CVE-2026-mikrotik-poc

MikroTik RouterOS PoC コレクション このリポジトリには、2026年に調査・文書化された複数の MikroTik RouterOS セキュリティ問題に関する概念実証 PoC スクリプトが含まれています。本資料は、許可されたセキュリティ研究、ラボ環境での検証、および管理されたテストのみを目的としています。 本プロジェクトは本番アプリケーションではなく、汎用ツールでもなく、明示的な許可なくシステムに対して使用することを意図したものではありません。 対象範囲 現在、このコレクションには以下が含まれています: CVE-2026-86060 未認証の SSH...

CVE-2026-77185

Authentication bypass in sshd-core in Apache MINA SSHD versions 2.0.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 for a certain presumed rare way to implement an SSH server. Apache MINA SSHD is a Java library for client- and server-side SSH. In the server part of the library, a mechanism to perform...

EUVD-2026-89759

Authentication bypass in sshd-core in Apache MINA SSHD versions 2.0.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 for a certain presumed rare way to implement an SSH server. Apache MINA SSHD is a Java library for client- and server-side SSH. In the server part of the library, a mechanism to perform...

CVE-2026-77185 Apache MINA SSHD: Asynchronous authentication can bypass signature verification

Authentication bypass in sshd-core in Apache MINA SSHD versions 2.0.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 for a certain presumed rare way to implement an SSH server. Apache MINA SSHD is a Java library for client- and server-side SSH. In the server part of the library, a mechanism to perform...

CVE-2026-77185

Authentication bypass in sshd-core in Apache MINA SSHD versions 2.0.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5 for a certain presumed rare way to implement an SSH server. Apache MINA SSHD is a Java library for client- and server-side SSH. In the server part of the library, a mechanism to perform...

CVE-2026-94053 Apache MINA SSHD: LDAP injection in sshd-ldap

Authentication bypass via LDAP injection in component sshd-ldap in Apache MINA SSHD versions 1.2.0 to 2.19.0 and 3.0.0-M1 to 3.0.0-M5. Apache MINA SSHD is a Java library for client-side and server-side SSH. The optional sshd-ldap component provides support for integrating password and publickey...

CentOS Linux 8.5 [TuxCare] Security Update: curl / curl-minimal / libcurl / libcurl-devel / libcurl-minimal (CENTOS8.5:CLSA-2026:1773405854)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1773405854 advisory. - When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and...

CentOS Linux 8.4 [TuxCare] Security Update: curl / curl-minimal / libcurl / libcurl-devel / libcurl-minimal (CENTOS8.4:CLSA-2026:1773405202)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2026:1773405202 advisory. - When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters

A flaw was found in golang.org/x/crypto/ssh. The RSA and DSA public key parsers in the affected component did not enforce size limits on key parameters. This vulnerability allows an unauthenticated client to provide a crafted public key with an excessively large modulus or DSA parameter during...

Infinite loop

Overview Affected versions of this package are vulnerable to Infinite loop due to logic errors in automatic certificate-based public key authentication, which can cause clients to enter an infinite loop in the authentication process. An attacker can cause resource exhaustion by configuring a serv...

CVE-2026-59849: Loop with Unreachable Exit Condition

A flaw was found in libssh. Logic errors in automatic certificate-based public key authentication can cause libssh clients to loop indefinitely when configured certificates are missing or repeatedly rejected by a server, leading to denial of service...

PT-2026-61948

Name of the Vulnerable Software and Affected Versions libssh versions prior to 0.11.5-1.1 Description Logic errors in automatic certificate-based public key authentication can cause clients to loop indefinitely when configured certificates are missing or are repeatedly rejected by a server,...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters

A flaw was found in golang.org/x/crypto/ssh. The RSA and DSA public key parsers in the affected component did not enforce size limits on key parameters. This vulnerability allows an unauthenticated client to provide a crafted public key with an excessively large modulus or DSA parameter during...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Authorization bypass due to skipped source-address validation

A flaw was found in golang.org/x/crypto/ssh. Source-address validation can be skipped when an SSH server configuration uses an authentication callback type other than public key, allowing authorization bypass in misconfigured servers. This is a follow-on to incomplete coverage from the...

PYSEC-2026-2384 AsyncSSH `AuthorizedKeysFile %u` path traversal allows attacker-selected authorized keys to authenticate a traversal username

Summary AsyncSSH 2.22.0 expands the OpenSSH-compatible AuthorizedKeysFile %u token with the raw SSH username during pre-authentication server config reload. A server configured with a documented per-user key pattern such as AuthorizedKeysFile authorizedkeys/%u can be made to read an authorized-ke...

AsyncSSH `AuthorizedKeysFile %u` path traversal allows attacker-selected authorized keys to authenticate a traversal username

SummaryAsyncSSH 2.22.0 expands the OpenSSH-compatible AuthorizedKeysFile %u token with the raw SSH username during pre-authentication server config reload. A server configured with a documented per-user key pattern such as AuthorizedKeysFile authorizedkeys/%u can be made to read an authorized-key...

PT-2026-59064

Summary AsyncSSH 2.22.0 expands the OpenSSH-compatible AuthorizedKeysFile %u token with the raw SSH username during pre-authentication server config reload. A server configured with a documented per-user key pattern such as AuthorizedKeysFile authorized keys/%u can be made to read an...