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High ALSA-2026:10135 1 CVE

Important: buildah security update

Published Apr 23, 2026 · Updated Oct 29, 2026

Summary

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images.

Security Fix(es):

* github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE) object (CVE-2026-34986)

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.

Fixed packages 2

ReleasePackageFixed in
AlmaLinux · 9 buildah 2:1.41.8-3.el9_7
AlmaLinux · 9 buildah-tests 2:1.41.8-3.el9_7

Vulnerabilities 1

  • High 7.5

    Go JOSE affect by a panic in JWE decryption

    Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. Prior to 4.1.4 and 3.0.5, decrypting a JS…

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-34986
  • report
    https://bugzilla.redhat.com/2455470
  • advisory
    https://errata.almalinux.org/9/ALSA-2026-10135.html