SUSE CVE-2026-35385

In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O legacy scp protocol and without -p preserve mode...

RHSA-2026:6463 Red Hat Security Advisory: openssh security update

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Security update for keybase-client (important)

openSUSE Security Update: Security update for keybase-client Announcement ID: openSUSE-SU-2026:0117-1 Rating: important References: 1253563 1253864 1254023 Cross-References: CVE-2025-47913 CVE-2025-47914 CVE-2025-58181 CVSS scores: CVE-2025-47913 SUSE: 8.7...

DEBIAN-CVE-2026-35414

OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters...

CVE-2026-35414

OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters...

CVE-2026-35414

OpenSSH before 10.3 mishandles the authorizedkeys principals option in uncommon scenarios involving a principals list in conjunction with a Certificate Authority that makes certain use of comma characters...

ALPINE-CVE-2026-35385

In OpenSSH before 10.3, a file downloaded by scp may be installed setuid or setgid, an outcome contrary to some users' expectations, if the download is performed as root with -O legacy scp protocol and without -p preserve mode...

UBUNTU-CVE-2026-35387

OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms...

UBUNTU-CVE-2026-35386

In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in sshconfig...

CVE-2026-35388

OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions...

CVE-2026-35388

OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions...

CVE-2026-35388

OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions...

Incorrect Behavior Order

Overview Affected versions of this package are vulnerable to Incorrect Behavior Order via injection of shell metacharacters into the username parameter. An attacker can execute arbitrary commands by supplying specially crafted input. This is only exploitable if the username is untrusted and the '...

CVE-2026-35386

In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in sshconfig...

CVE-2026-35386

OpenSSH CVE-2026-35386 affects OpenSSH before 10.3. The vulnerability allows potential command execution via shell metacharacters in a username supplied on the command line, requiring an untrusted username and a non-default ssh_config with a % in use. Connected advisories (OpenSSH

CVE-2026-35386

In OpenSSH before 10.3, command execution can occur via shell metacharacters in a username within a command line. This requires a scenario where the username on the command line is untrusted, and also requires a non-default configurations of % in sshconfig...

PT-2026-32212

Summary SSH-based sandbox backends pass unsanitized process.env to child processes Current Maintainer Triage - Status: narrow - Normalized severity: low - Assessment: Shipped SSH sandbox paths leaked unsanitized env into local SSH child processes, but remote leakage needs non-default SSH env...

PT-2026-29858

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 10.3 Description OpenSSH mishandles the authorized keys principals option in scenarios involving a principals list and a Certificate Authority CA that uses comma characters. A parsing error occurs where a comma in an...

ALSA-2026:6462 Important: openssh security update

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fixes: openssh: OpenSSH GSSAPI: Information disclosure or denial of service due to uninitialized...

PT-2026-32209

Summary SSH sandbox tar upload follows symlinks, enabling arbitrary file write on remote host Current Maintainer Triage - Status: open - Normalized severity: high - Assessment: Real in shipped v2026.3.28: SSH sandbox tar upload lacked pre-upload symlink escape rejection until 3d5af14984 on...