#critical
4 discoveries · Hand-picked discoveries from the open web, newest first.
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Critical security vulnerability affects OpenSSH on Alpine Linux systems
Version 10.6p2 of OpenSSH has been released with a workaround for a critical vulnerability that affects Linux systems that use musl libc with PAM disabled, such as Alpine Linux . OpenSSH developer Damien Miller said : If you operate a Linux system that uses musl libc without PAM (Alpine Linux is one example) then stop reading and set PasswordAuthentication=no or disable SSH for these systems IMMEDIATELY. This vulnerability does not exist on non-Linux systems, Linux/glibc systems and Linux systems that use PAM for password authentication. We consider the root cause of this bug to be outside Ope
LWN.net · EN
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Google Issues Patches for Critical Android Flaw That Could Allow RCE Without User Interaction
A critical Android flaw could allow an attacker to run code on a phone without any user action remotely, Google said in its November security bulletin. The flaw, CVE-2026-58868, affects Android 14 through 17. Phones get the fix with security patch level 2026-11-01 or later, which phone makers and carriers send on their own schedules. As of November 4, Google's bulletin did not report
The Hacker News · EN
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Critical Rails Flaw Lets Attackers Write Server Files via Crafted ImageMagick Uploads
A critical flaw in Ruby on Rails could allow an unauthenticated attacker to write arbitrary files on an app's server by uploading a crafted file if the app processes uploads using ImageMagick. The Rails project disclosed the flaw in an advisory and fixed it in versions 8.1.4.1 and 8.0.5.2. The flaw is in Active Storage, the part of Rails that handles file uploads. Some apps store
The Hacker News · EN