Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a use after free issue in zstd-jni (CVE-2026-90852)

Summary Security Bulletin: IBM Watson Speech Services Cartridge is vulnerable to a use after free issue, due to a flaw in the function ZstdCompressCtx.loadDict of the file ZstdCompressCtx.java of the component Dictionary Sharing. in zstd-jni. Zstd-jni is used in our Speech microservices. This...