{
  "schema_version": "1.7.0",
  "id": "RHSA-2026:6470",
  "related": [],
  "upstream": [
    "CVE-2026-4177"
  ],
  "published": "2026-04-03T10:09:39Z",
  "modified": "2026-04-03T10:09:39Z",
  "summary": "Red Hat Security Advisory: perl-YAML-Syck security update",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
    }
  ],
  "affected": [
    {
      "package": {
        "name": "perl-YAML-Syck",
        "ecosystem": "Red Hat:enterprise_linux:8::crb",
        "purl": "pkg:rpm/redhat/perl-YAML-Syck"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.30-6.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "perl-YAML-Syck-debuginfo",
        "ecosystem": "Red Hat:enterprise_linux:8::crb",
        "purl": "pkg:rpm/redhat/perl-YAML-Syck-debuginfo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.30-6.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "name": "perl-YAML-Syck-debugsource",
        "ecosystem": "Red Hat:enterprise_linux:8::crb",
        "purl": "pkg:rpm/redhat/perl-YAML-Syck-debugsource"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:1.30-6.el8_10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2026:6470"
    },
    {
      "type": "ARTICLE",
      "url": "https://access.redhat.com/security/updates/classification/#important"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448277"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_6470.json"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2026-4177"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-4177"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4177"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/cpan-authors/YAML-Syck/commit/e8844a31c8cf0052914b198fc784ed4e6b8ae69e.patch"
    },
    {
      "type": "ARTICLE",
      "url": "https://metacpan.org/release/TODDR/YAML-Syck-1.37_01/changes#L21"
    }
  ]
}