CVE-2026-54522 affecting package rubygem-msgpack for versions less than 1.8.4-1

CVE-2026-54522 affecting package rubygem-msgpack for versions less than 1.8.4-1. An upgraded version of the package is available that resolves this issue...

OESA-2026-3220 rubygem-msgpack security update

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small. Security Fixes: Affected versions of this package are vulnerable to Use After Free in the clear function. A...

OESA-2026-3221 rubygem-msgpack security update

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small. Security Fixes: Affected versions of this package are vulnerable to Use After Free in the clear function. A...

OESA-2026-3219 rubygem-msgpack security update

MessagePack is a binary-based efficient object serialization library. It enables to exchange structured objects between many languages like JSON. But unlike JSON, it is very fast and small. Security Fixes: Affected versions of this package are vulnerable to Use After Free in the clear function. A...