JLSEC-2026-424 curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was...

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more...

CVE-2026-0930 Potential wolfSSHd Buffer out-of-bounds Read on Windows Handling Terminal Resize

Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authenticated user could trigger the out of bounds read after establishing a connection which would leak the adjacent stack memory to the pseudo-console output...

wolfSSH 安全漏洞

WolfSSH is a small, fast, and portable SSH implementation of wolfSSL, including support for SCP and SFTP. WolfSSH has security vulnerabilities, particularly an out-of-bounds read vulnerability when handling terminal resizing requests, which may lead to authenticated users leaking adjacent stack...

curl: Curl missing SFTP host verification with wolfSSH backend

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. As the wolfSSH backend was documented as incomplete and fail tests, it is not expected that many users execute this code in production...

wolfssl:fuzzer-wolfssh-client-randomize: Memcpy-param-overlap in SendKexDhInit

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=5582356961624064 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: fuzzer-wolfssh-client-randomize Job Type: libfuzzerasanwolfssl Platform Id: linux Crash Type: Memcpy-param-overlap Crash...

EulerOS Virtualization 2.12.1 : curl (EulerOS-SA-2026-1421)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : When doing multi-threaded LDAPS transfers LDAP over TLS with libcurl,changing TLS options in one thread would inadvertently change th...

EulerOS 2.0 SP11 : curl (EulerOS-SA-2026-1602)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms.Thi...

EulerOS Virtualization 2.12.0 : curl (EulerOS-SA-2026-1478)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : When doing multi-threaded LDAPS transfers LDAP over TLS with libcurl,changing TLS options in one thread would inadvertently change th...

EulerOS 2.0 SP11 : curl (EulerOS-SA-2026-1574)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms.Thi...

wolfSSH Authentication Defect

The vulnerability of the SSH library wolfSSH is related to deficiencies in the authentication process. Exploiting this vulnerability allows a malicious actor to circumvent existing security restrictions remotely...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2026-1207)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2026-1219)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS 2.0 SP13 : curl (EulerOS-SA-2026-1207)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. Th...

EulerOS 2.0 SP13 : curl (EulerOS-SA-2026-1219)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. Th...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2026-1109)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization 2.10.1 : curl (EulerOS-SA-2026-1109)

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: curl (UTSA-2026-004937)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004937 advisory. curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: curl (UTSA-2026-004933)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004933 advisory. curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl...

EulerOS 2.0 SP10 : curl (EulerOS-SA-2026-1023)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. Th...

EulerOS 2.0 SP12 : curl (EulerOS-SA-2026-1066)

According to the versions of the curl packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. Th...