{"id":"CVE-2025-64403","aliases":["EUVD-2025-124980","GHSA-3r8r-ch94-c42m"],"status":"published","title":"Apache OpenOffice: Remote documents loaded without prompt via \"external data sources\" in Calc","description":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external data sources\". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links \nto be loaded without prompt.\n\nThis issue affects Apache OpenOffice: through 4.1.15.\n\nUsers are recommended to upgrade to version 4.1.16, which fixes the issue.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.01259,"percentile":0.69797,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-11-12T09:04:50Z","modified":"2026-10-18T20:10:00Z","products":[{"vendor":"apache","product":"openoffice"},{"vendor":"apache software foundation","product":"apache openoffice"}],"references":[{"url":"https://www.openoffice.org/security/cves/CVE-2025-64403.html","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://lists.apache.org/thread/t7c6jhvdb00xtgd9vvn7h5sq9f4h5trt","tags":["vendor-advisory","Mailing List","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2025/11/11/6","tags":["Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64403"},{"url":"https://github.com/advisories/GHSA-3r8r-ch94-c42m"}],"sources":{"cve":[{"id":"CVE-2025-64403","title":"Apache OpenOffice: Remote documents loaded without prompt via \"external data sources\" in Calc","description":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external data sources\". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links \nto be loaded without prompt.\n\nThis issue affects Apache OpenOffice: through 4.1.15.\n\nUsers are recommended to upgrade to version 4.1.16, which fixes the issue.","status":"published","published":"2025-11-12T09:04:50.392Z","modified":"2025-11-12T14:47:26.507Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:32:46.750177Z"}],"euvd":[{"id":"EUVD-2025-124980","description":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external data sources\". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links \nto be loaded without prompt.\n\nThis issue affects Apache OpenOffice: through 4.1.15.\n\nUsers are recommended to upgrade to version 4.1.16, which fixes the issue.","status":"published","published":"2025-11-12T09:04:50Z","modified":"2025-11-12T14:47:26Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T19:49:18.896005Z"}],"ghsa":[{"id":"GHSA-3r8r-ch94-c42m","title":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external...","description":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external data sources\". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links \nto be loaded without prompt.\n\nThis issue affects Apache OpenOffice: through 4.1.15.\n\nUsers are recommended to upgrade to version 4.1.16, which fixes the issue.","status":"published","published":"2025-11-12T09:30:27Z","modified":"2025-11-12T15:31:29Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:04:45.782037Z"}],"nvd":[{"id":"CVE-2025-64403","description":"Apache OpenOffice Calc spreadsheet can contain links to other files, in the form of \"external data sources\". A missing Authorization vulnerability in Apache OpenOffice allowed an attacker to craft a document that would cause such links \nto be loaded without prompt.\n\nThis issue affects Apache OpenOffice: through 4.1.15.\n\nUsers are recommended to upgrade to version 4.1.16, which fixes the issue.","status":"published","published":"2025-11-12T09:15:41.343Z","modified":"2026-10-18T20:10:00.11Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:11:43.650381Z"}]}}