An update for skopeo is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of
Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The skopeo command lets you inspect images from container image registries, get
images and image layers, and use signatures to create and verify files.

Security Fix(es):

* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)

* crypto/x509: golang: golang crypto/x509: Denial of Service via excessive
processing of DNS SAN entries (CVE-2026-27145)

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.

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CVE-2026-25679: Improper Validation of Syntactic Correctness of Input
(CWE-1286)
CVE-2026-27145: Unchecked Input for Loop Condition (CWE-606)