LinuxSecurity.com

Remote access tools do not need dramatic new features to improve security. Sometimes the more useful change is quieter, like stronger defaults that make weak encryption harder to use by accident.

Remote support platforms sit close to the systems attackers want most: administrator workflows, technician accounts, and managed endpoints. That is why the SimpleHelp OIDC flaw is more serious than a routine authentication bypass vulnerability. For organizations running these platforms on Linux-based infrastructure, the risk is compounded by the ease with which these services are deployed and integrated into larger management stacks.

For those of us who live and breathe Linux and open-source infrastructure, the "management plane" is usually just a collection of familiar tools—SSH, APIs, and centralized orchestration. But in the world of proprietary enterprise networking, the management plane is often a black box. Cisco’s latest SD-WAN issue serves as a stark reminder that even when these proprietary systems rely on Linux components under the hood, their centralized nature makes them the ultimate high-value target.

If more than 12 million enterprise systems can be exposed by flaws in a security control designed to harden Linux, it's probably worth asking whether Linux gives people a false sense of security. That's a question that has come up repeatedly throughout 2026.

A Fedora contributor account recently came under scrutiny for apparently AI-generated activity that disrupted the project's bug tracker. 

Attackers are actively exploiting a high-severity vulnerability in Langflow, an open-source platform used to build and run AI workflows.

With npm v12, dependency preinstall, install, and postinstall scripts will no longer execute automatically during package installation. Script execution will require explicit approval through new controls such as npm approve-scripts, with the change expected to arrive in July 2026.

Open ports have a way of accumulating over time. A test environment gets deployed and never removed. An administrative interface is exposed for troubleshooting and left in place. A database that was supposed to listen internally ends up reachable from the internet.

CISA added CVE-2026-11645 to its Known Exploited Vulnerabilities catalog after Google confirmed active exploitation of the flaw. The bug sits in V8, the JavaScript engine behind Chrome and Chromium.