Issued at: 2026-09-22
Updated at: 2026-09-22
Advisory content derived from Red Hat RHSA-2026:69099, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: yggdrasil-worker-package-manager security update
Description
yggdrasil-worker-package-manager is a simple package manager yggd worker. It knows how to install and remove packages, add, remove, enable and disable repositories, and does rudimentary detection of the host it is running on to guess the package manager to use. It only installs packages that match one of the provided allow-pattern regular expressions.
Security Fix(es):
* net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860)
* encoding/xml: golang: Go: Denial of Service via XML decoding recursion depth issue (CVE-2026-56859)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.