CVE-2026-21265

Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes...

Secure Boot Certificate Expiration Security Feature Bypass Vulnerability

Windows Secure Boot stores Microsoft certificates in the UEFI KEK and DB. These original certificates are approaching expiration, and devices containing affected certificate versions must update them to maintain Secure Boot functionality and avoid compromising security by losing security fixes...

Astra Linux – Vulnerability in libssh

A flaw was discovered in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX process, a failure in cryptographic functions may lead to a NULL pointer being dereferenced. This issue can cause the client or server to crash...

Astra Linux – Vulnerability in libssh

A flaw was discovered in libssh’s handling of key exchange KEX processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side, especially...

MiracleLinux 9 : podman-5.2.2-15.el9_5 (AXSA:2025-9819:02)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-9819:02 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description bloc...

MiracleLinux 8 : container-tools:rhel8 (AXSA:2025-9813:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-9813:01 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description bloc...

MiracleLinux 9 : podman-5.4.0-9.el9_6 (AXSA:2025-10548:06)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10548:06 advisory. go-jose: Go JOSE's Parsing Vulnerable to Denial of Service CVE-2025-27144 golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of...

MiracleLinux 9 : gvisor-tap-vsock-0.8.5-1.el9_6 (AXSA:2025-10485:03)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2025-10485:03 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description blo...

MiracleLinux 9 : gvisor-tap-vsock-0.8.5-1.el9_5 (AXSA:2025-9855:01)

The remote MiracleLinux 9 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2025-9855:01 advisory. golang.org/x/crypto/ssh: Denial of Service in the Key Exchange of golang.org/x/crypto/ssh CVE-2025-22869 Tenable has extracted the preceding description bloc...

CVE-2023-43529

Transient DOS while processing IKEv2 Informational request messages, when a malformed fragment packet is received...

CVE-2025-14942

wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the client to send a bogus signature, or trick the client into skipping user authentication. This affects client applications with wolfSSH version 1.4.21 and earlier. Users of wolfSSH must...

wolfSSH 安全漏洞

wolfSSH is a small, fast, and portable SSH implementation of wolfSSL open source, including support for SCP and SFTP. A security vulnerability exists in wolfSSH 1.4.21 and earlier versions, which stems from a key exchange state machine that can be manipulated, potentially leading to the disclosur...

PT-2026-1497

Name of the Vulnerable Software and Affected Versions wolfSSH versions 1.4.21 and earlier Description The wolfSSH key exchange state machine can be manipulated, potentially leading to the exposure of the client’s password in plaintext. This manipulation could also allow an attacker to trick the...

PT-2026-25044

Name of the Vulnerable Software and Affected Versions OpenSSH affected versions not specified Description A flaw exists in the GSSAPI patch included in various Linux distributions of OpenSSH, but does not affect the upstream OpenSSH project itself. The issue stems from the use of sshpkt disconnec...

PT-2026-20975

Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description The software contains an issue related to improper sanitation of paths received from SCP servers. This could potentially lead to security consequences. Recommendations At the moment, there is ...

PT-2026-21914

Name of the Vulnerable Software and Affected Versions Wireshark versions 4.6.0 through 4.6.3 Description A flaw exists in the NTS-KE protocol dissector within Wireshark. This issue can lead to a denial of service. Recommendations Update Wireshark to a version later than 4.6.3...

PT-2026-20977

Name of the Vulnerable Software and Affected Versions libssh-config versions prior to 0.11.4-1.1 Description A buffer underflow issue exists in the ssh get hexa function when processing invalid input. This can potentially lead to unexpected behavior or compromise the system. Recommendations Updat...

PT-2026-25314

Name of the Vulnerable Software and Affected Versions OpenSSL versions 3.5 and 3.6 OpenSSL versions prior to 3.4 OpenSSL versions prior to 3.3 OpenSSL versions prior to 3.0 OpenSSL versions prior to 1.0.2 OpenSSL versions prior to 1.1.1 Description An issue exists in OpenSSL TLS 1.3 servers where...

EulerOS Virtualization 2.13.1 : libssh (EulerOS-SA-2025-2624)

According to the versions of the libssh package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX...

EulerOS Virtualization 2.13.0 : libssh (EulerOS-SA-2025-2610)

According to the versions of the libssh package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX...