OESA-2026-2984 curl security update

cURL is a computer software project providing a library libcurl and command-line tool curl for transferring data using various protocols. Security Fixes: A vulnerability exists where a new transfer that uses STARTTLS to upgrade the connection might reuse an existing live connection even though th...

CVE-2026-58317

Unsigned to Signed Conversion Error CWE-196 vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Project. When Tera Term attempts to establish an SSH connection to a server set up by an attacker, out-of-bounds read/write may occur. As a result, the contents of adjacent memory...

EUVD-2026-45140

Unsigned to Signed Conversion Error CWE-196 vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Project. When Tera Term attempts to establish an SSH connection to a server set up by an attacker, out-of-bounds read/write may occur. As a result, the contents of adjacent memory...

CVE-2026-58317

The vulnerability CVE-2026-58317 affects the TTSSH2 plugin used by Tera Term. It is described as an Unsigned to Signed Conversion Error (CWE-196) that can occur when Tera Term connects to a server controlled by an attacker. The issue may trigger an out-of-bounds read/write, potentially causing ad...

EUVD-2026-45139

Improper Handling of Length Parameter Inconsistency CWE-130 vulnerability exists in TTSSH2 plugin of Tera Term provided by TeraTerm Project. When Tera Term attempts to establish an SSH connection to a server set up by an attacker, out-of-bounds read/write may occur. As a result, the contents of...

CVE-2026-46515

Frogman provides headless PBX control through MCP and HTTP API. Prior to 1.6.3, PERMREAD access was sufficient to call fmlistmanagers, fmlistpinsets, fmshowcontext, fmgetmcpconfig, fmbackupstatus, fmwhoscalling, fmrunsavedquery, and fmdiagnosetrunk, exposing AMI manager secrets, outbound dial PIN...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions

A flaw was found in golang.org/x/crypto/ssh. A remote attacker could exploit this vulnerability when an SSH server authentication callback returned a PartialSuccessError with non-nil permissions. This flaw caused these permissions to be silently discarded, potentially bypassing certificate...

golang.org/x/crypto/ssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses

A flaw was found in golang.org/x/crypto/ssh. A remote malicious SSH peer can exploit this by sending unsolicited global request responses, which fills an internal buffer and blocks the connection's read loop. This prevents the associated resources from being released, leading to a resource leak p...

CVE-2026-38974

Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramikovendor.py...

Key Exchange without Entity Authentication

Overview Affected versions of this package are vulnerable to Key Exchange without Entity Authentication through contrib/paramikovendor.py in the SSH connection path. An attacker can intercept or impersonate an SSH server and have the client connect without validating the server’s host key by...

CVE-2026-38974

Dulwich through 1.1.0 was found to be missing SSH host key verification in contrib/paramikovendor.py...

CVE-2026-15637

Improper authorization in the PAM SSH key and certificate retrieval endpoints in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated low-privileged user to disclose the private key of an SSH key or certificate PAM credential via a direct object reference to the credential identifier...

SUSE-SU-2026:22709-1 Security update for curl

This update for curl fixes the following issues - CVE-2026-8286: wrong STARTTLS connection reuse bsc1268402. - CVE-2026-8458: wrong reuse for different services bsc1268407. - CVE-2026-8924: traling dot domain super cookie bsc1268409. - CVE-2026-8927: env-set cross-proxy Digest auth state leak...

PT-2026-58675

Name of the Vulnerable Software and Affected Versions Devolutions Server version 2026.2.11 Devolutions Server version 2026.1.22 Description Improper authorization in the PAM SSH key and certificate retrieval endpoints allows an authenticated low-privileged user to disclose the private key of an S...

CVE-2026-58065

The Apache Airflow Git provider runs its git-over-SSH operations with StrictHostKeyChecking=no by default, disabling SSH host-key verification. An attacker who can intercept the network path between an Airflow worker and the Git server can impersonate the server man-in-the-middle, capturing the S...

RLSA-2026:38504 Important: container-tools:rhel8 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME CVE-2026-33811 golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial o...

AlmaLinux 9 : buildah (ALSA-2026:37410)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:37410 advisory. golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial of Service via crafted SSH certificate CVE-2026-39835 golang.org/x/crypto/ssh/agent:...

Important: container-tools:rhel8 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME CVE-2026-33811 golang.org/x/crypto/ssh: golang: golang.org/x/crypto/ssh: Denial o...

[SECURITY] Fedora 43 Update: libssh2-1.11.1-9.fc43

libssh2 is a library implementing the SSH2 protocol as defined by Internet Drafts: SECSH-TRANS22, SECSH-USERAUTH25, SECSH-CONNECTION23, SECSH-ARCH20, SECSH-FILEXFER06, SECSH-DHGEX04, and SECSH-NUMBERS10...

CVE-2026-41880

CVE-2026-41880: R-SOFT DMS OCR module is vulnerable to OS Command Injection via unsanitized user-controllable file paths passed to the system shell through SSH. An authenticated attacker triggering OCR on an uploaded file can execute commands as root. The issue is mitigated by fixes in v3.19-2862...