nmap-doc — security advisory

{
  "id": "5edc31241c78f2922f52c43921298e073a1a3f973300635de4a651ae5c64f074",
  "url": "https://osv.dev/vulnerability/CGA-8m4f-4h4v-q7rf",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-8m4f-4h4v-q7rf",
    "summary": "CGA-8m4f-4h4v-q7rf",
    "evidence": "osv:CGA-8m4f-4h4v-q7rf",
    "products": [
      {
        "name": {
          "value": "nmap-doc",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "7.991-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-8m4f-4h4v-q7rf",
      "aliases": [
        "CGA-8m4f-4h4v-q7rf"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "7.991-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "nmap-doc",
            "purl": "pkg:apk/chainguard/nmap-doc?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-8m4f-4h4v-q7rf.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "nmap-doc",
                "component_purl": "pkg:apk/nmap-doc@7.99-r2",
                "component_type": "apk",
                "component_version": "7.99-r2",
                "component_location": "/.PKGINFO",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-09T17:17:32Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-10T05:36:50.736436578Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-58058",
        "GHSA-wxvj-hc4r-fq45"
      ],
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58058.json",
        "https://nmap.org/changelog.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-58058",
        "https://www.vulncheck.com/advisories/nmap-integer-underflow-in-ipv6-extension-header-parsing",
        "https://github.com/nmap/nmap/commit/bb6754e76bb1686315008e1aa1c40202a513fb83",
        "https://github.com/bikini/exploitarium/tree/main/nmap-ipv6-extlen-wrap-poc"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-58058",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 160064,
  "published_at": "2026-07-01T12:07:01+00:00"
}