JLSEC-2026-77

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

Linux Distros Unpatched Vulnerability : CVE-2026-35388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenSSH before 10.3 omits connection multiplexing confirmation for proxy-mode multiplexing sessions. CVE-2026-35388 Note that Nessus relies on the presence of t...

SUSE CVE-2026-35388

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

Incorrect Authorization

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Incorrect Authorization in the authentication process when using trusted-proxy authentication mode. An attacker can gain elevated privileges by exploiting incomplete scope-clearing,...

Cross-site Request Forgery (CSRF)

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF in the HTTP operator endpoints when running in trusted-proxy mode, as browser-origin validation is not enforced. An attacker can perform unauthorized actio...

EUVD-2026-18404

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...

DEBIAN-CVE-2026-35388

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

UBUNTU-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...

CVE-2026-35388

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

Unprotected Alternate Channel

Overview Affected versions of this package are vulnerable to Unprotected Alternate Channel due to the omission of confirmation in proxy-mode multiplexing sessions. An attacker can cause unintended data handling by establishing a multiplexed session without explicit confirmation when specific and...

CVE-2026-35388

OpenSSH (before 10.3) is affected by a vulnerability in proxy-mode multiplexing where the system omits connection multiplexing confirmation for multiplexing sessions. The issue is tied to OpenSSH’s proxy-mode multiplexing behavior and is described as a flaw in the handling of multiplexing confirm...

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...

OpenSSH 安全漏洞

OpenSSH OpenBSD Secure Shell is a set of open-source tools developed by OpenBSD in Canada, designed for secure access to remote computers. This tool is an open-source implementation of the SSH protocol, supporting encryption of all transmissions. It effectively prevents eavesdropping, connection...

PT-2026-29835

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 10.3 Description OpenSSH versions before 10.3 do not confirm connection multiplexing in proxy-mode multiplexing sessions. Recommendations Update to version 10.3 or later...

Rails Active Storage Has A Possible DoS Vulnerability In Proxy Mode Via Multi-range Requests

Impact Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate CPU usage compared to a normal request for the same file, possibly resulting in a DoS vulnerability. Releases The fixed...

CVE-2026-33658 Rails Active Storage has a possible DoS vulnerability in proxy mode via multi-range requests

Active Storage allows users to attach cloud and local files in Rails applications. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 Active Storage's proxy controller does not limit the number of byte ranges in an HTTP Range header. A request with thousands of small ranges causes disproportionate C...