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High RHSA-2026:62810 1 CVE

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Published Sep 3, 2026 · Updated Oct 20, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 grafana12.4 0:12.4.9-0.5.hum1

Vulnerabilities 1

  • High 7.5
    CVE-2026-84375

    js-yaml: maxTotalMergeKeys does not limit CPU use for empty merge sources

    js-yaml is a JavaScript YAML parser and dumper. From 3.0.0 until 3.15.2, 4.3.2, and 5.4.1, maxTotalMergeKeys in lib/js-yaml/loader.js and lib/loader.js does not count empty mapping sources while processing the merge key <<. An attacker can alias a large seque…

    nodeca js-yaml katib-suggestion-hyperopt renovate Debian Ubuntu Wolfi npm

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-84375
  • article
    https://access.redhat.com/security/updates/classification/
  • article
    https://images.redhat.com/
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_62810.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2527118
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-84375
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-84375
  • article
    https://github.com/nodeca/js-yaml/commit/3485bc06ff8a0251505f44a00414d90df2466639
  • article
    https://github.com/nodeca/js-yaml/commit/6a8e05f9a485188ed730ac81e81ae221352ef480
  • article
    https://github.com/nodeca/js-yaml/commit/d90b6612a5a84385bdcb556c44578eac76dc0f6b
  • article
    https://github.com/nodeca/js-yaml/pull/797
  • article
    https://github.com/nodeca/js-yaml/releases/tag/3.15.2
  • article
    https://github.com/nodeca/js-yaml/releases/tag/4.3.2
  • article
    https://github.com/nodeca/js-yaml/security/advisories/GHSA-2883-xcg3-v3hh