Updated perl-Cpanel-JSON-XS package fixes security vulnerabilities

{
  "id": "320d5472f23f64794fada33ec7542bdfd19a6bebe016dc927f465dfa8db6faac",
  "url": "https://osv.dev/vulnerability/MGASA-2026-0559",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Updated perl-Cpanel-JSON-XS package fixes security vulnerabilities",
    "summary": "Cpanel::JSON::XS versions before 4.41 for Perl allow type confusion via duplicate object keys when dupkeys_as_arrayref is enabled. (CVE-2026-9334) Cpanel::JSON::XS versions before 4.41 for Perl allow denial of service via UTF-8 BOM prefixed input when a decode filter callback throws. (CVE-2026-9516) Cpanel::JSON::XS versions before 4.80 for Perl leak the decoded key of an object rejected for a duplicate key or a missing colon in decode_hv. (CVE-2026-110672) Cpanel::JSON::XS versions before 4.80 for Perl allow stack exhaustion via nested tagged values under allow_tags in decode_tag. (CVE-2026-110673) Cpanel::JSON::XS versions from 4.33 before 4.80 for Perl miss duplicate non-ASCII bare keys, allowing type confusion under dupkeys_as_arrayref in decode_hv. (CVE-2026-110674) Cpanel::JSON::XS versions from 4.33 before 4.80 for Perl accept malformed UTF-8 in bare hash keys under allow_barekey in decode_hv. (CVE-2026-110675) Cpanel::JSON::XS versions before 4.80 for Perl allow memory exhaustion by encoding exponent notation as full decimal digits under allow_bignum. (CVE-2026-110676) Cpanel::JSON::XS versions from 4.28 before 4.80 for Perl leak the array collecting duplicate key values under dupkeys_as_arrayref in decode_hv. (CVE-2026-110677) Cpanel::JSON::XS versions before 4.80 for Perl allow memory exhaustion by buffering incremental input past max_size in incr_parse. (CVE-2026-110678) Cpanel::JSON::XS versions from 4.20 before 4.80 for Perl write out of bounds when a tied or sha",
    "evidence": "osv:MGASA-2026-0559",
    "products": [
      {
        "name": {
          "value": "perl-Cpanel-JSON-XS",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "4.800.0-1.mga10",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MGASA-2026-0559",
      "aliases": [
        "MGASA-2026-0559"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "4.800.0-1.mga10"
                }
              ]
            }
          ],
          "package": {
            "name": "perl-Cpanel-JSON-XS",
            "purl": "pkg:rpm/mageia/perl-Cpanel-JSON-XS?arch=source&distro=mageia-10",
            "ecosystem": "Mageia:10"
          },
          "database_specific": {
            "source": "https://advisories.mageia.org/MGASA-2026-0559.json"
          },
          "ecosystem_specific": {
            "section": "core"
          }
        }
      ],
      "modified": "2026-10-27T20:28:03.122242881Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-110672",
        "CVE-2026-110673",
        "CVE-2026-110674",
        "CVE-2026-110675",
        "CVE-2026-110676",
        "CVE-2026-110677",
        "CVE-2026-110678",
        "CVE-2026-110680",
        "CVE-2026-110681",
        "CVE-2026-110682",
        "CVE-2026-110684",
        "CVE-2026-110685",
        "CVE-2026-110686",
        "CVE-2026-110687",
        "CVE-2026-110688",
        "CVE-2026-9334",
        "CVE-2026-9516"
      ],
      "references": [
        "https://advisories.mageia.org/MGASA-2026-0559.html",
        "https://bugs.mageia.org/show_bug.cgi?id=35626",
        "https://www.openwall.com/lists/oss-security/2026/06/03/4",
        "https://www.openwall.com/lists/oss-security/2026/06/03/5",
        "https://lists.security.metacpan.org/cve-announce/msg/40653179/",
        "https://lists.security.metacpan.org/cve-announce/msg/40653165/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HGX5TKYHWGNVQLWOJWF3FTSVTGJK2EEV/",
        "https://www.openwall.com/lists/oss-security/2026/10/19/4"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-110672",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110673",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110674",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110675",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110676",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110677",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110678",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110680",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110681",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110682",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110684",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110685",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110686",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110687",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-110688",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-9334",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-9516",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 486101,
  "published_at": "2026-10-27T20:02:56+00:00"
}