Skip to content
OpenAdvisories
Medium RHSA-2026:34854 1 CVE

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published Jul 30, 2026 · Updated Oct 6, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 composer 0:2.10.2-1.hum1

Vulnerabilities 1

  • Medium 6.1
    CVE-2026-59946

    Composer: Path traversal in package bin field lets dependencies chmod arbitrary host files

    Composer is a dependency Manager for the PHP language. Prior to 2.2.29 and 2.10.2, a Composer package bin entry containing .. path segments can resolve outside the package install directory and cause Composer's binary installation flow to chmod an existing ho…

    composer composer composer/composer composer Debian Ubuntu Packagist

References

  • article
    https://images.redhat.com/
  • report
    https://access.redhat.com/security/cve/CVE-2026-59946
  • article
    https://access.redhat.com/security/updates/classification/
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_34854.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2498194
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-59946
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-59946
  • article
    https://github.com/composer/composer/commit/502c6c4f699802d9cf464728b3e8a95674f919a0
  • article
    https://github.com/composer/composer/commit/c50b1efd13ebd73f6dca19b31424c5a02bf93cc1
  • article
    https://github.com/composer/composer/releases/tag/2.10.2
  • article
    https://github.com/composer/composer/releases/tag/2.2.29
  • article
    https://github.com/composer/composer/security/advisories/GHSA-gjfg-22fp-rrxx