Security update for openssh

This update for openssh fixes the following issues: Backported support for the mlkemx25519 key exchange from upstream jscPED-16473. CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled server bsc1271044...

SUSE-SU-2026:3605-1 Security update for openssh

This update for openssh fixes the following issues: - Backported support for the mlkemx25519 key exchange from upstream jscPED-16473. - CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled server bsc1271044. -...

CVE-2026-14681: Improper Enforcement of Message Integrity During Transmission in a Communication Channel

Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pghba.conf rules, via initial direct TLS connection. Despite a pghba.conf that appears to require GSSAPI, the connection may exchange data over TLS encryption alone. If the TLS...

Vulnerability in core server (CVE-2026-14681)

PostgreSQL improper enforcement of GSSAPI encryption when coupled with SSL Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pghba.conf rules, via initial direct TLS connection. Despite a pghba.conf that appears to require GSSAPI,...

Linux Distros Unpatched Vulnerability : CVE-2026-14681

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper enforcement of message integrity in PostgreSQL GSSAPI support allows a user to negotiate GSSAPI contrary to pghba.conf rules, via initial direct TLS...

CVE-2026-55957

A flaw was found in Apache Tomcat. When the JNDIRealm was configured to authenticate binds using GSSAPI, an attacker could exploit a missing critical step in the authentication process. This allowed the attacker to bypass password verification and authenticate without providing the correct...

Security Bulletin:Vulnerability in Mongo affects IBM Netezza Appliance

Summary The Mongo package is used by IBM Netezza Appliance. IBM Netezza Appliance has addressed the applicable CVECVE-2026-2303 Vulnerability Details CVEID:CVE-2026-2303 DESCRIPTION: The mongo-go-driver repository contains CGo bindings for GSSAPI Kerberos authentication on Linux and macOS. The C...

PT-2026-71477

Name of the Vulnerable Software and Affected Versions PostgreSQL versions 17.0 through 17.10 PostgreSQL versions 18.0 through 18.4 Description Improper enforcement of message integrity in GSSAPI support allows a user to negotiate GSSAPI in a manner that contradicts pg hba.conf rules during an...

CVE-2026-73242

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberosDecryptMessage function fails to bound the peer-controlled GSS Wrap-token EC field before using it with RRC in IOV pointer offsets, allowing a malicious RDP...

CVE-2026-73242 FreeRDP: Kerberos GSS Wrap-token `EC` field is unbounded, causing an out-of-bounds decrypt in `kerberos_DecryptMessage`

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.30.0, FreeRDP's winpr/libwinpr/sspi/Kerberos/kerberos.c kerberosDecryptMessage function fails to bound the peer-controlled GSS Wrap-token EC field before using it with RRC in IOV pointer offsets, allowing a malicious RDP...

EUVD-2026-56135

FreeRDP before 3.30.0 contains an out-of-bounds vulnerability in kerberosDecryptMessage winpr/libwinpr/sspi/Kerberos/kerberos.c. The 16-bit EC extra count field of a peer-supplied GSS Wrap token RFC 4121 is used directly in pointer arithmetic to locate the encrypted regions without being...

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A proof of concept exploit for an authentication bypass vulnerability in libssh version 0.12.0. The vulnerability affects servers using GSSAPI key exchange and allows a client possessing a valid Kerberos ticket for any principal in the realm to authenticate as an arbitrary local user. The server...

RHEL 9 : postgresql (RHSA-2026:52395)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:52395 advisory. PostgreSQL is an advanced object-relational database management system DBMS. Security Fixes: postgresql: PostgreSQL: Denial of Service via...

EulerOS 2.0 SP11 : openssh (EulerOS-SA-2026-3139)

According to the versions of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithm...

EulerOS 2.0 SP15 : krb5 (EulerOS-SA-2026-2890)

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : In MIT Kerberos 5 aka krb5 before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gssacceptseccontext...

Security Bulletin: Multiple vulnerabilities in IBM Aspera HTTP Gateway

Summary Multiple vulnerabilities were addressed in IBM Aspera HTTP Gateway version 2.3.4 Vulnerability Details CVEID:CVE-2026-2303 DESCRIPTION: The mongo-go-driver repository contains CGo bindings for GSSAPI Kerberos authentication on Linux and macOS. The C wrapper implementation contains a heap...

openSUSE 16: openssh / openssh-askpass-gnome / openssh-cavs / openssh-clients / etc (openSUSE-SU-2026:21477-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21477-1 advisory. - CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled serve...

AlmaLinux 10 : openssh (ALSA-2026:47757)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:47757 advisory. openssh: Local MITM of X11 forwarding via abstract UNIX socket pre-binding in AlmaLinux OpenSSH client versions CVE-2026-55655 openssh: Double free in...

openssh security update

9.9p1-25.0.1 - Upstream references found with /usr/bin/ssh Orabug: 37824421 9.9p1-25 - CVE-2026-59996: Fix remote glob result of '..' causing files to be placed in unintended parent directories when scp performs remote-to-remote copy via the local host Resolves: RHEL-193170 - CVE-2026-60002: Fix...

Oracle Linux 10 : openssh (ELSA-2026-47757)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-47757 advisory. - CVE-2026-59996: Fix remote glob result of '..' causing files to be placed in unintended parent directories when scp performs remote-to-remote copy...