Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a Path-traversal in QOS.CH Sarl Logback-classic (CVE-2026-19880)

Summary IBM Watson Speech Services Cartridge is vulnerable to a Path-traversal in QOS.CH Sarl Logback-classic due to a flaw in an MDC-based discriminator value that flows unsanitized into a nested FileAppender path. The logback-classic module is used in our Speech microservices. This vulnerabilit...