Matthias Knäpper

[Matthias Knäpper @knaepp]

REPEATED SSL0232W THAT OCCURS UNEXPECTEDLY AND REQUIRES A RESTART TO CLEAR https://t.co/3al3X8g2vM

[Matthias Knäpper @knaepp]

WASPREUPGRADE FAILS WITH BUNDLE COULD NOT BE RESOLVED. RELATED TO DERBY JAR VERSION https://t.co/xN8taJxjjk

[Matthias Knäpper @knaepp]

IBM WebSphere Application Server is affected by an identity spoofing vulnerability (CVE-2026-8644) https://t.co/ZGuOuYssu3

[Matthias Knäpper @knaepp]

IBM WebSphere Application Server is affected by remote code execution (CVE-2026-9311, CVE-2026-9330) https://t.co/2rbpaiw1vr

[Matthias Knäpper @knaepp]

What is Sandbox Security?/#docker #container - If you’re already familiar with sandboxing as an isolation technique, sandbox security is the next layer:the policies, controls, and enforcement mechanisms that make sure those isolation boundaries... https://t.co/CRseN6w7I3

[Matthias Knäpper @knaepp]

Coding Agent Horror Stories: The rm -rf ~/ Incident/#docker #container - This is Part 2 of our AI Coding Agent Horror Stories series, an in-depth look at real-world security incidents exposing the vulnerabilities in AI coding agents, and how... https://t.co/INdiSQUwGH

[Matthias Knäpper @knaepp]

PH70740: APPLICATION STARTUP FAILS WITH ILLEGALARGUMENTEXCEPTION. https://t.co/cYfYgaFNg6

[Matthias Knäpper @knaepp]

PH70248: UPDATE ZLIB TO 1.3.2 https://t.co/1e1Z0iSSlW

[Matthias Knäpper @knaepp]

APPLICATION STARTUP FAILS WITH ILLEGALARGUMENTEXCEPTION. https://t.co/aJtWpJXUDd

[Matthias Knäpper @knaepp]

HCL Domino Momentum at Engage 2026: Product Management Highlights/ #dominoforever #HCL @HCL #HCLDomino #HCLNotes - Explore key announcements, AI innovations, Domino Workspace, and product updates unveiled at HCL Domino Engage 2026 in Ghent. Just... https://t.co/7vbNM2VoEx

[Matthias Knäpper @knaepp]

Mitigating CVE-2026-31431 (“Copy Fail”) in Docker Engine/#docker #container - CVE-2026-31431 is a Linux kernel vulnerability that was recently disclosed.This CVE does not compromise Docker infrastructure. That said, Docker Engine’s default... https://t.co/ZfTbpCEZ9i

[Matthias Knäpper @knaepp]

WebSphere Application Server and IBM HTTP Server Security Bulletin List https://t.co/QuqeFM6dEn

[Matthias Knäpper @knaepp]

PH71342:MULTIPLE VULNERABILITIES IN THE WEBSPHERE WEBSERVER PLUG-IN (CVE-2026-8633,CVE-2026-8620) https://t.co/FQlT9CGFrD

[Matthias Knäpper @knaepp]

BUTTON DOES NOT RESPOND IN MAP USERS/GROUPS TO ROLE PANEL https://t.co/AoSFCLX0b1

[Matthias Knäpper @knaepp]

IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities when using when using Web Server Plug-ins (CVE-2026-8633, CVE-2026-8620) https://t.co/zNX4qFqgEL

[Matthias Knäpper @knaepp]

The Untrusted Autonomous Workload: How AI Coding Agents Reshape What Isolation Has to Do/#docker #container - Earlier this year I mass-migrated my blog to Astro using Claude Code.146 posts.6,024 images.Canonical URLs, JSON-LD markup, sitemap... https://t.co/H9jOP2zLui

[Matthias Knäpper @knaepp]

Meet Gordon: Docker’s AI Agent For Your Entire Container Workflow/#docker #container - Gordon understands your environment, proposed fixes, and takes action across your entire Docker https://t.co/hZNY6qPd0q generally available. Image 1:Gordon in Docker... https://t.co/tbbkl4VzpV

[Matthias Knäpper @knaepp]

WebSphere Application Server Liberty 26.0.0.5 https://t.co/qIdt6qUbzo

[Matthias Knäpper @knaepp]

IBM WebSphere Application Server Liberty is affected by a security bypass vulnerability (CVE-2026-5516) https://t.co/YO9c5PVJb8

[Matthias Knäpper @knaepp]

IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service (CVE-2026-4410) https://t.co/2IZ7TcOQIc