{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "61d4c01298a706d575265461ac07bb956ca7b8d2"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              },
              {
                "range": [
                  {
                    "fixed": "61d4c01298a706d575265461ac07bb956ca7b8d2"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "61d4c01298a706d575265461ac07bb956ca7b8d2"
            }
          ],
          "repo": "https://github.com/aptabase/aptabase",
          "type": "GIT"
        },
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "b79a472419ff17e485d0bd5b4adf1b1ef2b9953c"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "b79a472419ff17e485d0bd5b4adf1b1ef2b9953c"
            }
          ],
          "repo": "https://github.com/aptabase/self-hosting",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-gc76-cqm4-vqcf"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-1188"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/125xxx/CVE-2026-125758.json"
  },
  "details": "Aptabase before commit 61d4c01 contains an authentication bypass vulnerability that allows unauthenticated attackers to forge sign-in links by using the publicly known example AUTH_SECRET. Attackers can enumerate registered e-mails via /api/_auth/signin, forge HS256 JWTs redeemed by /api/_auth/continue, impersonate users, export analytics data, and transfer app ownership.",
  "id": "CVE-2026-125758",
  "modified": "2026-11-12T02:31:07.964703570Z",
  "published": "2026-11-10T15:22:52.231Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/125xxx/CVE-2026-125758.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/aptabase/aptabase/security/advisories/GHSA-gc76-cqm4-vqcf"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-125758"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/aptabase-before-commit-61d4c01-authentication-bypass-via-known-example-auth-secret"
    },
    {
      "type": "FIX",
      "url": "https://github.com/aptabase/aptabase/commit/61d4c01298a706d575265461ac07bb956ca7b8d2"
    },
    {
      "type": "FIX",
      "url": "https://github.com/aptabase/aptabase/pull/204"
    },
    {
      "type": "FIX",
      "url": "https://github.com/aptabase/self-hosting/commit/b79a472419ff17e485d0bd5b4adf1b1ef2b9953c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/aptabase/aptabase"
    }
  ],
  "schema_version": "1.9.2",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Aptabase before commit 61d4c01 Authentication Bypass via Known Example AUTH_SECRET"
}