Red Hat Security Advisory: libpng security update

{
  "id": "31bc02fb0fed11675325f4c217f5b2db4fef1233617573f264d13d663989740f",
  "url": "https://osv.dev/vulnerability/RHSA-2026%3A0251",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Red Hat Security Advisory: libpng security update",
    "summary": "Red Hat Security Advisory: libpng security update",
    "evidence": "osv:RHSA-2026:0251",
    "products": [
      {
        "name": {
          "value": "libpng",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.5.13-8.el7_9.1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libpng-debuginfo",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.5.13-8.el7_9.1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libpng-devel",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.5.13-8.el7_9.1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "libpng-static",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:1.5.13-8.el7_9.1",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "RHSA-2026:0251",
      "aliases": [
        "RHSA-2026:0251"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:1.5.13-8.el7_9.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libpng",
            "purl": "pkg:rpm/redhat/libpng",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:0251.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
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                {
                  "introduced": "0"
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                }
              ]
            }
          ],
          "package": {
            "name": "libpng-debuginfo",
            "purl": "pkg:rpm/redhat/libpng-debuginfo",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:0251.json"
          }
        },
        {
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            {
              "type": "ECOSYSTEM",
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                  "introduced": "0"
                },
                {
                  "fixed": "2:1.5.13-8.el7_9.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libpng-devel",
            "purl": "pkg:rpm/redhat/libpng-devel",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:0251.json"
          }
        },
        {
          "ranges": [
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              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:1.5.13-8.el7_9.1"
                }
              ]
            }
          ],
          "package": {
            "name": "libpng-static",
            "purl": "pkg:rpm/redhat/libpng-static",
            "ecosystem": "Red Hat:rhel_els:7"
          },
          "database_specific": {
            "source": "https://security.access.redhat.com/data/osv/RHSA-2026:0251.json"
          }
        }
      ],
      "modified": "2026-10-16T10:09:48Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-64720"
      ],
      "references": [
        "https://access.redhat.com/errata/RHSA-2026:0251",
        "https://access.redhat.com/security/updates/classification/#important",
        "https://bugzilla.redhat.com/show_bug.cgi?id=2416904",
        "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0251.json",
        "https://access.redhat.com/security/cve/CVE-2025-64720",
        "https://www.cve.org/CVERecord?id=CVE-2025-64720",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-64720",
        "https://github.com/pnggroup/libpng/commit/08da33b4c88cfcd36e5a706558a8d7e0e4773643",
        "https://github.com/pnggroup/libpng/issues/686",
        "https://github.com/pnggroup/libpng/pull/751",
        "https://github.com/pnggroup/libpng/security/advisories/GHSA-hfc7-ph9c-wcww"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-64720",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 339378,
  "published_at": "2026-01-08T10:17:44+00:00"
}