{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.19"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "47bda33e6d3749947fe3700ec70c2b9bb8c9ba4b"
            }
          ],
          "repo": "https://github.com/perl-crypt-openpgp/crypt-dsa",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "CPANSec",
    "cwe_ids": [
      "CWE-552"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8704.json"
  },
  "details": "Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified.",
  "id": "CVE-2026-8704",
  "modified": "2026-07-08T05:36:58.618545754Z",
  "published": "2026-05-15T22:18:15.917Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/05/15/27"
    },
    {
      "type": "WEB",
      "url": "https://cpan.org/modules"
    },
    {
      "type": "WEB",
      "url": "https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/diff/TIMLEGGE/Crypt-DSA-1.19#lib/Crypt/DSA/Key.pm"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8704.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://metacpan.org/release/TIMLEGGE/Crypt-DSA-1.20/changes"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8704"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/perl-Crypt-OpenPGP/Crypt-DSA"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Crypt::DSA versions through 1.19 for Perl use 2-args open, allowing existing files to be modified"
}